Question

Select the equivalent expression.
(x4/7-8)^-7
Choose 1 answer:

Answer 1

C

Explanation:

Answer 2

c

Explanation:

`(a^(m))^(n) = a^(m*n)\\\\(1)/(a^(m))=a^(-m)`

`((x^(4))/(7^(-8)))^(-7) = (x^(4*(-7)))/(7^(-8 * (-7)))\\\\=(x^(-28))/(7^(56))\\\\= x^(-28)*7^(-56)`