Question

Which applies the power of a power rule properly to simplify this expression?

(7^8)^-4

Answer 1

Answer:(7^-8)^-4=7^(-8)(-4)=7^32

Explanation:

D on Edge

Answer 2

For this case we have that by definition of power properties is met:

`(a^m)^n=a^(m*n)`

It is also true that:

`a^(-1)=(1)/(a^1)=(1)/(a)`

So, rewriting the expression we have:

`7^(-32)=(1)/(7^(32))`

Answer:

`(a^m)^n=a^(m*n)`

`a^(-1)=(1)/(a^1)=(1)/(a)`