So this is the Mathematical task, hows that Sum not = 2 + 0,73?
My thought behind this "appendix 2"
#How that Imaginary Sum, not what I think it is?
opaque kiln
remote prawnBOT
opaque kiln
so, why is (1,7i - i) not 0,7i?
can It be that I forgot, to acknowledge the + between those two parenthesis?
How does that come into play?
(1,7i - + i) ?
opaque zodiac
,w sqrt(3)-1
shell flintBOT
opaque zodiac
They’re just keeping the value exact
So you both did the same thing, but you decided to round sqrt(3). In general it’s preferable that you keep stuff exact
opaque zodiac
so, why is (1,7i - i) not 0,7i?
And in any case those would be the same thing
opaque kiln
what you mean?
so, I shouldve not Idk how its called, but, not "equated" or what does that mean?
opaque zodiac
Well it’s just $\sqrt{3} \ne 1.7$
shell flintBOT
Azyrashacorki
opaque kiln
so to speak, better leave the statement, without result
since, the answer written down would be not as precise
as with a calc
opaque zodiac
Indeed. You want to simplify it usually when you can, but in this case $\sqrt{3}-1$ is the exact answer
shell flintBOT
Azyrashacorki
opaque zodiac
Hum
Just leave exact and simplify
Rather than use a Calculator
It’s not the end of the world and you can still use it to make sure you’ve got the right result
opaque kiln
wouldnt simplify mean, to write the result down
opaque zodiac
If you ended up with something like $2\sqrt{3} - 2$ you could rewrite it as $2(\sqrt{3}-1)$.
shell flintBOT
Azyrashacorki
opaque kiln
hows that
since I mutliply contents of the parenthesis contents?
Theres is this weird concepts of taking the contents in a parenthesis and multiply them with a number (like exponent or a number before the parenthesis(hows that number called?)) .I ve got so many problems with that
You got any ressource for that?