Evaluate this expression 8^(-2)

Question

Evaluate this expression


`8^(-2)`

Answer 1

0.015625 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer 2

0.015625

Explanation:

Rule:
`a^(-n) = (1)/(a^n)`

`8^(-2) = (1)/(8^2) = (1)/(64) = 0.015625`