#Logs

41 messages · Page 1 of 1 (latest)

serene dagger
#

sqrt and simplifying

robust mortarBOT
#
  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with:
+close
  1. Feel free to nominate the person for helper of the week in #helper-nominations
  2. Do not ping the mods, unless someone is breaking the rules.
  3. If you're happy with the help you got here, and the server overall, you can contribute financially as well:
serene dagger
#

How does this simplify to log a^-3 b^-6 - log c

zenith badge
#

hint or solution?

serene dagger
#

I know the working but dont understand how

zenith badge
#

just log properties

dreamy sentinel
#

i think you should use properties (or manipulation, don't know the term)

serene dagger
#

So how would the a turn to -3? Like what would you write as the working as im confused on that part

zenith badge
#

One sec

#

ima write it out myself

serene dagger
#

Alright thanks

zenith badge
serene dagger
#

This book has a wrong answer then. One sec

zenith badge
#

In order to get that answer it should be like:

image.png
#

this

#

or wait no

serene dagger
#

I first got answer likes yours and was so confused why I got it wrong

#

wasted an hour on it

zenith badge
#

like this

image.png
zenith badge
serene dagger
#

I understood your method way better

zenith badge
#

oh i know now

serene dagger
#

May I still ask just to understand how you got the sqrt a-6 in this pic you sent

zenith badge
#

the 6 should,ve been the root power

#

then it works like in your book, you made a mistake writing me the answer

#

a^1/3 is not a^-3

#

don't mistake it

serene dagger
#

Ah yes then thats what mixing me up on my textbook wrote it as that

zenith badge
serene dagger
#

Let me try i remember that exponent rule

#

That makes perfect sense

#

Thank you

zenith badge
#

my bad i accidentally wrote a square root lol

#

no problem

serene dagger
#

Appreacite it

#

+close