Question

13r^-4(r^-5)^5/8(r^2)^-2 solve with steps please.

Answer 1

\[\frac{ 13r ^{-4}(r ^{-5})^{5} }{ 8(r ^{2})^{-2} }\]

Answer 2

use this rule :

\[(a^{n})^{m} = a^{nm}\]
then you can do that problem. try ?

Answer 3

\[\frac{ a^n }{ a^m }=a^{n-m}\]\[a^na^m=a^{n+m}\]

Answer 4

@marixoxo76 You need to read what I posted. I believe I might have misadvised you earlier I wanted to clear it up in case there was confusion.

Answer 5

\[(Ax^n)(Bx^m)=(A*B)(x^{n+m})\]where A, B, n, and m are constant real numbers.