lemme recheck
#help-0
digital moon
alpine sable
sure
digital moon
youre right
digital moon
0'2 - 16'2 = 2.4.s
-256 = 8s
alpine sable
there is an error
digital moon
where?
alpine sable
a should be negative here..because it's the case of retartation
digital moon
oh
alpine sable
where final velocity is less than initial one
digital moon
-256 = -8s
digital moon
so 32
digital moon
ya in standerd 9th right
no im at 8th first semester
also im not in standart
standard
alpine sable
ohh i guessed ya from india..cz i was tutoring my student same question...
dusty storm
lone heartBOT
lone heartBOT
@dusty storm Has your question been resolved?
rose olive
lone heartBOT
rose olive
Can anyone tell me this question is asking
I know probabilities
And also set notation
But i am still not sure
wheat prawn
There is a formula about that
rose olive
There is a formula about that
Its there? But what is it asking though
wheat prawn
the probability of the union of A and B
rose olive
the probability of the union of A and B
Isn't union the list of all values in both sets?
rose olive
So I am thinking here that this doesn't have anything to do with probability, because aUb is just values of both sets listed
It would make sense to ask the the probability of two sets intersecting
So i am still not sure what is it asking
wheat prawn
It is the probability of A to happen or B to happen
If C = {1,2,3,4} is a set of possible values and A = {1,2,3}, B = {4} the probability of randomly picking a number from C that either belongs to A or to B is 1 (note that it is an or and not a xor).
rose olive
If C = {1,2,3,4} is a set of possible values and A = {1,2,3}, B = {4} the probab...
I can understand what you said here
How does it connect with the question
wheat prawn
You can just apply the given data in the above formula I sent to find P(A∪B)
rose olive
Yea but, i still don't quite get what the question is asking though
Ill make it more clear
What does it mean when it says p(A)=1/2
Probability that an element of a is 1/2?
wheat prawn
Let p(i) be the probability of each element i∈A. Then p(A) = Σ(p(i)) i∈A
If it is 1/6 the probability of getting any number of a fair dice, then getting an even number is 3(1/6) = 1/2
rose olive
If it is 1/6 the probability of getting any number of a fair dice, then getting ...
I can understand that
Can you translate the question into plain english, i might get it that way...
Or maybe you have any Video that can help me with this
Ill look up somw Video
rose olive
https://www.youtube.com/watch?v=dNMxvBy3GUw&ab_channel=PhilChan
Does the U symbol not mean Union here?
It means "or"?
Maybe i am mixing up the notations here
true pulsar
Maybe i am mixing up the notations here
It means "or" in the context of your problem. The probability of A or B.
You can reconcile this with the idea of a union by considering picking a random number 1 through 10, where A and B are both sets of numbers between 1 and 10. So P(A U B) would be the probability of picking a number in the union of A and B, or the probability of picking a number that is in A or B
rose olive
It means "or" in the context of your problem. The probability of A or B.
You ca...
Yea, I didn't know it meant "or", and was instead thinking of set notation
lone heartBOT
@rose olive Has your question been resolved?
alpine sable
hello, i need help with my pre-calc homework
in specific i am doing functions and determining the function value - if there is one
i made a diagram describing the steps ive taken. i am stuck on what i should do next
alpine sable
The function value means you are trying to find the value of x so it can equal to 0
abstract badge
hello, i need help with my pre-calc homework
--
in specific i am doing function...
you have reached your solution here
were you expecting a number to come out after evaluating for x=y+3?
the outcome is going to be in terms of y
alpine sable
i do not know what to expect because i have not done this math before and it was taught very poorly
abstract badge
as usual :/
evaluating a function means basically replace x with whatever they want to replace it with then simplify
usually they tell you to evaluate the function by replacing x with a number
in this case they didnt so the the solution comes out in terms of y
since the input was in terms of y..............( y+3)
dawn quail
lone heartBOT
dawn quail
Are these notes correct?
a² + b² = c² also I see the Pythagorean theorem for hyperbola but ellipse seems weird to me.
ellipse is like a² - b² = c²
lone heartBOT
@dawn quail Has your question been resolved?
dusty storm
.reopen
lone heartBOT
@dawn quail Has your question been resolved?
wary stream
Are these notes correct?
That's right
lone heartBOT
@dawn quail Has your question been resolved?
dawn quail
That's right
Thank you - so what causes the ellipse foci to be a² - b² = c² but the hyperbola foci is a² + b² = c²? The way Pythagorean theorem is taught is a² + b² = c²
wary stream
https://www.expii.com/t/derive-equation-of-ellipse-from-foci-1328
That might go way over your head
dawn quail
Would a a deep understanding of this be needed for calculus 1?
wary stream
No
dawn quail
Great
I won’t worry about it until later
I’m just starting my first year of calculus 1 this semester and trying to get a head start
lone heartBOT
@dawn quail Has your question been resolved?
alpine sable
what is 5*+3
lone heartBOT
what is 5*+3
lone heartBOT
lone heartBOT
Available help channel!
west bluff
Hello, what happens to the exponent when looking for the common monomial factor
wary stream
Hello, what happens to the exponent when looking for the common monomial factor
Do you have an example of what you mean?
lone heartBOT
@west bluff Has your question been resolved?
west bluff
.close
zenith birch
what does it mean if "f" is defined or continuous?
lone heartBOT
what does it mean if "f" is defined or continuous?
lone heartBOT
@zenith birch Has your question been resolved?
tacit arch
what does it mean if "f" is defined or continuous?
Defined means there exists a y value for that x value
E.g. there's no y value at any of the holes
zenith birch
i get that for f(x), but there are questions just asking for f
tacit arch
But for x=1 f(1) is defined
zenith birch
tacit arch
i get that for f(x), but there are questions just asking for f
They're the same thing
spice sierra
How would I find the figure size number for a shape with 219 green colored tiles?
spice sierra
this comes from the book algebra 1 open up high school mathematics.
fathom kite
can u send pic
spice sierra
it says, "Turn one of your expressions into an equation that can be used to find the figure size number for a shape with 219 green colored tiles."
the expressions i have used to solve the prior problems are,
3 by 5
(14 - 3) + 7
(3 by 1) + 2 by 3
and ( 8 + 4 ) + 3
spice sierra
i don't know either, i'm guessing the size of the figure????
fathom kite
whats the chapter about
fathom kite
are you at #7
spice sierra
yes
fathom kite
hmm i dont understand sorry
lone heartBOT
lone heartBOT
Available help channel!
rapid kite
lone heartBOT
rapid kite
I think this is B but I’m not sure
serene junco
Is there any particular reason you picked B?
B is right, I'm just curious what you thought
@rapid kite
lone heartBOT
@rapid kite Has your question been resolved?
cunning trout
I want help with part b)
lone heartBOT
I want help with part b)
cunning trout
My diagram
lone heartBOT
@cunning trout Has your question been resolved?
lone heartBOT
lone heartBOT
Available help channel!
wide marlin
Im not sure how im not factoring this right im trying to factor x^2-5x-6 do I just find something that mutiplys to -6 but adds to -5
tacit arch
Im not sure how im not factoring this right im trying to factor x^2-5x-6 do I ju...
what's your answer?
alpine sable
Im not sure how im not factoring this right im trying to factor x^2-5x-6 do I ju...
yes
that is what you do
but there is more steps of course
wide marlin
what's your answer?
I cant find anything that mutiplys to -6 but adds to -5
nvm
-3 and -2
alpine sable
that doesn't multiply to -6
wide marlin
so is my answer (x-3)(x-2)
alpine sable
-3*-2=6
wide marlin
oh
alpine sable
red flags !!!
wide marlin
then idk what does
alpine sable
what about -6 and 1?
tacit arch
more generally, you should check all combinations of all positive and negative factors of the product. in this case:
$\pm 1, \pm 2, \pm 3, \pm 6$
ocean sealBOT
riemann (eric tao for honorable)
tacit arch
since those are the only factors of 6
alpine sable
^this is a more structured way of doing it
tacit arch
you can quickly rule out a lot of cases because of the negative sign on -6 since you know (positive number) * (negative number) = (negative number)
$x^2 -7x + 12$
ocean sealBOT
riemann (eric tao for honorable)
alpine sable
damn u thought of that quick
wide marlin
ok let me do it
tepid drum
You can do a way without trying all combinations
wide marlin
You can do a way without trying all combinations
how
im trying to do it and I cant find a combo
tacit arch
it's probably more important for chrome to get practice
tepid drum
Do you know the fact the a^2+2ab+b^2=(a+b)^2?
wide marlin
Do you know the fact the a^2+2ab+b^2=(a+b)^2?
no
tepid drum
Oh ok then nvm
tacit arch
**riemann (eric tao for honorable)**
write this for 12
tepid drum
I wanted to tell him about completing square
tacit arch
you can quickly rule out a lot of cases because of the negative sign on -6 since...
and rule out half the combinations by using something analogous to this
wide marlin
write this for 12
ok now what
alpine sable
try them
tacit arch
type out all the factors here
wide marlin
ok
median oar
Factoring quadratics essentially is down to practice
wide marlin
I cannot find anything
median oar
You just do it a lot until you can do it quickly by inspection
wide marlin
are u sure there is a answer
tacit arch
type out all the factors here
.
wide marlin
1 12
2 6
3 4
4 3
6 2
median oar
There is an answer
tacit arch
1 12
2 6
3 4
4 3
6 2
good
wide marlin
I dont see anything that adds to -7
median oar
1 12
2 6
3 4
4 3
6 2
Which of these gets you 7
wide marlin
even when I make them negative
tacit arch
so you just need to remember $\pm$
ocean sealBOT
riemann (eric tao for honorable)
median oar
Can you make 1 and 12 go to 7
wide marlin
Can you make 1 and 12 go to 7
how
alpine sable
it was a question
wide marlin
**riemann (eric tao for honorable)**
what does this mean
median oar
It’s a yes no question
wide marlin
Can you make 1 and 12 go to 7
no
alpine sable
what does this mean
list out all positive and negative factors
tacit arch
and realize that the only way two numbers multiply two numbers to a positive number are
(positive number) * (positive number) = (positive number)
(negative number) * (negative number) = (positive number)
wide marlin
Can you make 2 and 6 go to 7
no
tacit arch
what does this mean
$\pm 5$ is shorthand notation for two numbers: 5 and -5
ocean sealBOT
riemann (eric tao for honorable)
wide marlin
Can you make 3 and 4 go to 7?
yea not negative seven tho
median oar
yea not negative seven tho
Ok but you can get 7
wide marlin
yea
alpine sable
what if they were both negative tho 
wide marlin
oh yea
they add to -7 and mutiply to -12
I forgot two negative make negative
I thought it wouldnt mutiply to -12
median oar
Yep
wide marlin
yea I forgot when you mutiply two negatives with eachother its positive
I thought it wa snegative
ocean sealBOT
jswatj
alpine sable
factor that
ocean sealBOT
jswatj
median oar
Then you’ll be fast at doing it
alpine sable
(x+1)(x+6)
nice
median oar
Just ask if you get stuck
alpine sable
🙏
lone heartBOT
tacit arch
i had to step away. nice job you two @alpine sable and @median oar
olive pagoda
<@&286206848099549185>
past bloom
lone heartBOT
past bloom
what does this asterisk mean
raw fractal
It literally says there in the picture. It is $x_k + h/2$. In other words, it's the midpoint of that subinterval.
ocean sealBOT
PhenomPlasma
past bloom
i mean
cuz i saw those * in many other functions too
do they have any significant meaning
like in complex numbers, they are complex conjugate
raw fractal
like in complex numbers, they are complex conjugate
Ah it depends on the context. For complex numbers it usually means conjugates yeah.
You might also see $\bar{z}$ instead of $z^*$.
ocean sealBOT
PhenomPlasma
past bloom
**PhenomPlasma**
yes
raw fractal
Though in this case for what looks to be calculus, $x_k^*$ in general is just some point in the kth subinterval.
ocean sealBOT
PhenomPlasma
raw fractal
In defining the integral, it doesn't actually matter which point you use, so it's just used to denote some point.
lone heartBOT
lone heartBOT
Available help channel!
ornate condor
can someone give me an example of how a proof would look like of why D(0,1) is a star domain
vale wigeon
what is D(0,1)?
ornate condor
open disc of radius 1 centred about 0
vale wigeon
in R^2?
ornate condor
oh in C
vale wigeon
same difference...
ornate condor
i think its the same for R2? but meh
ornate condor
yea
vale wigeon
state it
ornate condor
a domain S is a star domain if there exists a lookout point c in S such that when u pick any point z in S, the line from c to z lies in S
ornate condor
so i was thinking that the line from c to z can be represented as
ct+z(1-t), t in [0,1]
so as long as i show that ct+z(1-t) lies in S for any t, im good?
is that how i should approach it?
vale wigeon
i think you are overthinking it tbh
ornate condor
how would i go about showing it
vale wigeon
i mean like, if you don't just want to say "all nonempty convex sets are star domains"
you can pick the most obvious point in your disk as your lookout point
0
ornate condor
er i mean i could but i feel thats just saying the question is trivial
vale wigeon
it is
ornate condor
ok yea i guess
ill just do that
but for understanding can u go on
so then we pick any other point z, and as z lies in S, |z|<1 thus it lies in S
then how about if we want to show that all points in S are lookout points
vale wigeon
the segment from 0 to z consists of points of the form tz for t ∈ [0,1]
|tz| = |t| |z| < 1
therefore tz lies in the disk just as z does
ornate condor
oh yea i forgot about the fact weve to show the whole line
ok then how about
ct+z(1-t), t in [0,1]
what if weve to show all points are lookout points
vale wigeon
i.e. "what if we have to show that our set is actually convex"
is that what youre talking about
ornate condor
also lines are both concave and convex right
vale wigeon
no, unless you have a definition of concave that isn't "not convex"
ornate condor
i.e. "what if we have to show that our set is actually convex"
oh the only sets that have all points as lookout points are convex sets?
ornate condor
ok wow
i dont even have to do work
my answer is literally from definitions
cool
vale wigeon
a set is convex if for every two points within the set the line segment joining them is also contained in the set
ornate condor
ct+z(1-t), t in [0,1]
i would have to show this lies in S for any c,z in S and t in [0,1]?
vale wigeon
sure
vale wigeon
well sure you could let that wlog but it does not explain the inequality
ornate condor
wait which
vale wigeon
$|ct + z(1-t)| \overset?\leq |ct + c(1-t)|$
ocean sealBOT
Ann
ornate condor
hm good point
|ct+z(1-t)| <= |ct|+|z(1-t)|
<= |ct|+|c(1-t)|, wlog let |c| >|z|
= |c| <1
ornate condor
whats the elegant way
would this be a convex set aka trivally a star domain
a semicircle
well the boundary of
cuz theres a straight line bit
vale wigeon
would this be a convex set aka trivally a star domain
ALL convex sets (other than ∅) are star domains
ornate condor
its obv its gonna be a star domain but it doesnt exactly fufil the convex def?
oh
nvm
but im not told its a convex set
so ive to show it
ornate condor
|ct+z(1-t)| <= |ct|+|z(1-t)|
<= |ct|+|c(1-t)|, wlog let |c| >|z|
= |c| <1
anyway
vale wigeon
it is convex as drawn
ornate condor
whats the elegant way to show this
ornate condor
|ct+z(1-t)| <= |ct|+|z(1-t)|
<= |ct|+|c(1-t)|, wlog let |c| >|z|
= |c| <1
this
vale wigeon
$|tc + (1-t)z| \leq t |c| + (1-t) |z| \leq \max(|c|, |z|)$
ocean sealBOT
Ann
alpine sable
$span{(0,1,1),(1,1,0)}=span{(1,2,1),(-1,1,2)}$
lone heartBOT
$span\{(0,1,1),(1,1,0)\}=span\{(1,2,1),(-1,1,2)\}$
ocean sealBOT
metnal
alpine sable
to prove this do i just put these both in matrices and reduce to check if their rank is equal?
ornate condor
uve to show that and that one is the linear combinations of the other
alpine sable
that one span is the linear combination of the other?
ornate condor
yea
alpine sable
uh ok but a span isnt a vector
like im not sure what u mean
how do i show that a span is a linear combination of another
ornate condor
like
alpine sable
im only used to vectors being linear combinations of others
ornate condor
that u can get any of the vectors in one of the spans by using only spans of the other
eg span(v1,v2) = span(u1,u2)
assuming both are rank 2,
u1 = a1v1+b1v2
u2=a2v1+b2v2
where a1,b1,a2,b2 are constants
alpine sable
do i have to also show it in reverse?
that not only the first is a linear combination of the second
buit also the second is of the first?
ornate condor
yea as in u can represent v in terms of u, yes
alpine sable
show that u can be represented in terms of v
ornate condor
in this case u can say
well just give an example
find some numbers that would make it work
alpine sable
but is there an actual method
ornate condor
(0,1,1) + (1,1,0) = (1,2,1)
alpine sable
other than random guessing numbers
alpine sable
i see but
ornate condor
let first constant be alpha, second be beta then solve
alpine sable
.close
tired drum
lone heartBOT
vital brook
alpine sable
hint: 2=5/2.5
ornate condor
log5(2.5) = log5(5/2) = log5(5)+log(1/2) = 1-log(2)
ornate condor
ay ay
lone heartBOT
@tired drum Has your question been resolved?
slow sable
Can someone help me with some basic algebra
lone heartBOT
Can someone help me with some basic algebra
oak perch
Don’t ask to ask
slow sable
The area of a square is given by the expression area 16x to the power of 16 y to the power of 4. Write a expression for the length of one side
Pl
oak perch
Can’t read it, I will leave
slow sable
How am I supposed to make it so u can read it lol
oak perch
You are given the area of a square, you want to find length of one side. The area of this square is?
That’s the part I can’t read
slow sable
16x to the power of 16 y to the power of 4
oak perch
Still can’t read it
slow sable
How do I make it so u can lol
oak perch
Can you use symbols
slow sable
Where
oak perch
$a^{b}$
ocean sealBOT
Cogwheels of the mind
oak perch
Like this
slow sable
What’s to the power
ocean sealBOT
Cogwheels of the mind
ocean sealBOT
Nflballstar
oak perch
$16x^{16}y^{4}$
ocean sealBOT
Cogwheels of the mind
oak perch
Square root of this?
oak perch
$4x^{8}y^{2}$
ocean sealBOT
Cogwheels of the mind
slow sable
Find one side given that that’s the area
oak perch
Yeah, answered
oak perch
I better leave, you can search for area of square meanwhile
slow sable
?
Just tell me how u got the answer
Lol
No the 16x thing at the start that was the area
I’m trying to find a side of a square given that
@oak perch
oak perch
Just type it down correctly
slow sable
Wym?
oak perch
**Cogwheels of the mind**
Is the area this or no?
slow sable
But
How
??????
Y
Aren’t u supposed to show me how to do it
This is stupid
Someone help me
Please
HELP ME
This server sucks man
@alpine sable
Help
Plz
alpine sable
don't ping me
alpine sable
it's not my job to help you
slow sable
Who’s is it then
alpine sable
why should i care if you understand something or not
worn fox
No one here is paid to help you
slow sable
So I should just leave this server bc no one is gonna help
alpine sable
yes
worn fox
Don't be so entitled
slow sable
I asked for help like anyone else
Y isn’t anyone helping
I see people in other chats getting help
Y not me
Huh
worn fox
This server sucks man
You think people are going to want to help you after a message like this?
worn fox
So because people didn't respond in the timeframe you wanted, no one is helping you?
worn fox
You need to learn to be patient then
slow sable
?
Dude people are getting the answers in their own channels
Y not me
I saw someone who asked a question and right away someone helped
worn fox
Because helpers come and go? They check a channel and help if they can, there's no reason anyone gets help over anyone else
slow sable
Well it seems like they help everyone else
I’ve been waiting
For 10 mins
“ people come and go”
slender marten
Have you ever thought no one wants to do boring problems?
tepid drum
@slow sable bro I didn't get an answer for more than 4 hrs and still didn't get an answer till now to my question where 2 channels closed by themselves and I closed the third one so you waiting for 10 mins isnt the end of the world
worn fox
Why are you complaining about the wait time of free help?
tepid drum
So be patient
slow sable
Bc I have a test coming up and I need to learn it kinda quickly so I can move on to the harder questions so I understand and pass
worn fox
Okay, that's not our problem is it?
worn fox
You ruined your own chances of getting help
slender marten
👋
slow sable
This server offers so much help
tepid drum
<@725245825827078204> bro I didn't get an answer for more than 4 hrs and still d...
I got annoyed when that happened to me but then I realised that people have there own free time and they can do what they want they can help or not after all you aren't paying for example to get help
worn fox
If you hadn't have complained your question would have been answered by now
slow sable
Hell na
slender marten
I got annoyed when that happened to me but then I realised that people have ther...
People don't always know how to help either.
tepid drum
Exactly
slow sable
It’s a basic algebra question
slender marten
I often boycott certain people so I leave them to struggle.
tepid drum
Bro I'll help but don't complain that much
slow sable
I often boycott certain people so I leave them to struggle.
Ur a nice person
slender marten
True.
tepid drum
The worst thing that can happen is that you turn off the phone and wait till another time and try to figure out the answer by your self
Now can u post the question
Or what
@slow sable Do u need help or no
If yes then post the question
slow sable
Yes but y’all prolly gonna flame me for the question
It’s rlly simple
But idk how to do it
slow sable
$16x^{16}y^{4}$
Given this is the area of a square find a side of the square
ocean sealBOT
Nflballstar
slow sable
The inside
tepid drum
Wdym by the inside
slow sable
Like the inside. Like uh
tepid drum
Oh I understand what you mean
slow sable
The square meters or such of the inside of a object
tepid drum
But how can you get the area of a square
tepid drum
So are they equal or no
tepid drum
Wait
slow sable
I get that I just don’t know how to work it out
tepid drum
The area of the square is its side ^2
slow sable
^2 what’s that
tepid drum
So let A be the area of the square and s be its side
slow sable
Ok
slow sable
Yes
tepid drum
^2 is power 2
slow sable
Oh yup
tepid drum
So s raised to the power of 2
slow sable
Yup
tepid drum
Ok now do you know radical ?
slow sable
No
tepid drum
Square root?
slow sable
Yes
tepid drum
What is square root
tepid drum
You said that you know
tepid drum
slow sable
Yes
tepid drum
Ok what does it do
tepid drum
It eliminates the^2
slow sable
How
tepid drum
Like division eliminates multiplication
So for example 2×4/2 = 4 we eliminate 2 and 2 in the numerator and denominator
rad(2×2) = rad(2^2)=2
Here the rad or radical eliminates the ^2
slow sable
I don’t get it. The question doesn’t look anything like what it doesn’t at school
tepid drum
Now did you understand what I said above ?
tepid drum
rad is square root
slow sable
Ok and
slow sable
Shouldn’t it =4
tepid drum
2^2 means 2×2 which 4
slow sable
Yes
slow sable
The heck is inverse
tepid drum
Bro don't mind the word inverse
It is what eliminates ^2
It is the opposite of ^2
Like × is the opposite of ÷
And + is the opposite of -
slow sable
Yes
tepid drum
The word opposite isnt the accurate word but let's use it for now
So did u understand the idea of square root now?
slow sable
Ok
tepid drum
You need to find the value of s
slow sable
So the square root of 64 is 8
tepid drum
Exactly
slow sable
The reason because 8x8 is 64
tepid drum
That's it
slow sable
So the square root is a number timesed by itself
Equal the number being square rooted
Ok but how does that have to do with the area of a circle
slow sable
Yes…
tepid drum
Now s = √(s^2) Is that right
slow sable
What does s mean again
tepid drum
The side of the square
alpine sable
Now s = √(s^2) Is that right
Nope they aren't equal there would be mods
Mod s
Modulus of s
tepid drum
?
slow sable
So ur saying the side of the square is equal to the square root of the equation given for the area of the square?
alpine sable
Root of x^2 isn't equal to x it is equal to modulus of x or absolute value of x
tepid drum
So ur saying the side of the square is equal to the square root of the equation ...
Yes
tepid drum
Root of x^2 isn't equal to x it is equal to modulus of x or absolute value of x
Oh yea You are right
But he prob isnt interested in the negative value rn I was just telling him what's square root bc he forgot it so he prob didnt take that the square root is +- not just +
alpine sable
Ok nvm continiue one
tepid drum
So ur saying the side of the square is equal to the square root of the equation ...
Now what you said here is true
That's the point that I wanted you to reach
slow sable
So for any question you are given the area of a square for can I just put the education for the area of the square into a square root and it gives me a side
tepid drum
Yes if you have the area of a square take its square root and this will be the value of the side of the square
slow sable
So put the equation of the area into a square root and it give the answe
tepid drum
Now the area of this square in our case is 16x^16y^4
What's the square root of 16x^16y^4?
tepid drum
Now square root can be distributed in multiplication and division
So √(16x^16y^4) = √(16) *√(x^16) *√(y^4)
slow sable
It says error
tepid drum
- means times
Do it without calculator
Calculator is bad for the brain most of the time
XD
tepid drum
Wrong
slow sable
I did what u said tho
slow sable
Put 16^16 x 16^4 into a square root
tepid drum
But on your own
tepid drum
Put 16^16 x 16^4 into a square root
That's not what I said
slow sable
That’s what it sounded like to me sorry
tepid drum
So √(16x^16y^4) = √(16) *√(x^16) *√(y^4)
That's what I said
slow sable
What does that mean
tepid drum
That’s what it sounded like to me sorry
Bro I told you, you don't have to say sorry
It means that √(a×b) = √(a)×√(b)
slow sable
Wait so that just mean 16 x4 into a square root
Y did u put all the brackets
It confuses me
tepid drum
Bc each of the terms is having square root separately
They are not under one square root
slow sable
4
tepid drum
Ok what's the square root of x^16
slow sable
What’s that.
tepid drum
Ok so now x^16=(x^8)^2
slow sable
X isn’t in the calculator
tepid drum
Power
slow sable
The little symbol
tepid drum
Raised to the power of...
slow sable
Ok so now x^16=(x^8)^2
So that 16 to the power of 8?
slow sable
Y put x instead of 16 there
tepid drum
Where
slow sable
But how do I work it out in my head
tepid drum
You need to practice
tepid drum
So x to the power of 16 is x to the power of 8 to the power of 2 to you agree on that ?
alpine sable
I suck at maths y do I even try
Lol if u won't try how will u ever understand
slow sable
Yes
tepid drum
Bro when you have these thoughts you will never become better at math
tepid drum
So x to the power of 16 is x to the power of 8 to the power of 2 to you agree on...
So do you agree on this ?
slow sable
Yes
tepid drum
Ok so what's the √((x^8))^2)
serene harness
If doubling time is 5 hours, what is tripling time
My thought was solve for t but can’t with 3Po=Poe^3t
slow sable
What the hell
tepid drum
If doubling time is 5 hours, what is tripling time
Divide 5 by 2 to get the initial time then multiply by 3 to get 7.5 hrs
tepid drum
Wait a sec lemme finish with nlf first
serene harness
7.925
tepid drum
So nlf 8 is wrong
Consider x^8 to be z
So let z=x^8
What's the square root of z^2
serene harness
z
slow sable
I don’t get it
tepid drum
Now introduce a variable let the work easier
Let z=x^8
This will let you get the right answer
lilac nest
7.925
You asked your question in an occupied channel, you should ask it in a channel that is free, like #help-9
tepid drum
So you have (x^8)^2 right
slow sable
So that is 8 to the power of 2
tepid drum
If you let z=x^8 then you will have z^2
tepid drum
You can name x^8 with a letter to not get confused
slow sable
So that is x to the power of 8 rights.
tepid drum
Look what nvm lets approach it from another way
tepid drum
So that is x to the power of 8 rights.
Yea let z=x^8
Look ill give you an easier way
You want to get the square root of x^16 right
slow sable
That x to the power of 16 right and yes
tepid drum
Didn't we agree that square root eliminates power 2 ?
slow sable
So r u saying what do I replace x with on x to the power of 16
Yes but where did u get the power of 2 from?
Man I suck at learning online. I need to be in person with like a book
tepid drum
You need to know which number should you divide 16 by to get (x^something)^2 To take square root and eliminate ^2
So if you divide 16 by 8 you get 2 right
tepid drum
Ok this will give you (x^8)^2
The square root of that is x^8
Bc square root eliminates ^2
And (x^8)^2 =x^16
So like that you will have gotten the square root of 16 and square root of x^16 So far
You still need to get the square root of y^4
Now which number can you divide 4 by to get (y^something )^2 ?
So 4/what=2?
slow sable
2?
tepid drum
Yes
slow sable
So the answer is 2?
slow sable
Maybe
tepid drum
The square root of 16 is 4 the square root of x^16 is x^8 and the square root of y^4 Is y^2
alpine sable
u guys sill here
tepid drum
Now what does 16x^16y^4 mean
Don't say that you are stupid its ok to take your time to learn what you should learn
slow sable
16 to the power of 16 to the power of 4..??.
tepid drum
It means that the terms are multiplied by each other right
slow sable
Yes..
tepid drum
So 16x^16y^4 = 16×x^16×y^4
slow sable
Yes..
tepid drum
Ok what you should do is just multiply the square roots of each of these three by each other to get the value of the side of the square
So the value of the side will be s = 4x^8y^2
Did you get the idea
slow sable
So like 3 then the square root thing then like 16
tepid drum
Wdym
slow sable
Like u put that into calculator
tepid drum
No
You can't put and expression with variables on a calculator
You got the square root of 16 which is 4
tepid drum
Multiply it by the square root of x^16 which is x^8 to get 4x^8
slow sable
Why do u keep putting x INFRONT of the 16 if I can’t put it in the calculator
tepid drum
And then multiply that by the square root of y^4 which is y^2 To get 4x^8y^2
slow sable
I don’t get it
tepid drum
16*x =??
slow sable
?
tepid drum
16x
slow sable
What with 16x
slow sable
Yes
tepid drum
Ok so after you multiply the square roots together you will get 4* x^8* y^2
tepid drum
You just got the square roots of each term separately
Just multiply them
By each other
slow sable
Ya so u times the number individually by the square roots?
tepid drum
So square root of 16 times square root of x^16 times square root of y^4
slow sable
Man I give up I’m too stupid for school, math
tepid drum
Just practice more and I will be easy
tepid drum
Brooo
slow sable
I feel bad for wasting ur time
tepid drum
It's a matter of practice
slow sable
And I still don’t get anSIMPLE FLIPPING ALGEBRA QUASTION
slow sable
I can’t because I’m dumb
tepid drum
TRUST YOURSELF
tepid drum
If you keep thinking like that then you want achieve anything
What you are saying now is dumb
slow sable
But I’ve spent ages on a simple aglgebra question and I still don’t get it
tepid drum
Bc the person who doesn't fail in many tries can't succeed
Thomas Edison failed in 99 tries to do a lamp and then it worked
slow sable
I’m just wasting ur time
tepid drum
You shouldn't give up
slow sable
Yea I should
slow sable
😫
tepid drum
Pls type .close if you are done to close the channel
lone heartBOT
@slow sable Has your question been resolved?
ornate condor
redemption arc
half epoch