Question

How do you simplify `5^-2`?

Answer 1

`0.04`

Explanation:

This expression is in the form of `m^-n=1/m^n`

Therefore here,

`5^-2`

`=1/5^2`

`=1/25`

`=0.04`

This will help
https://www.mathsisfun.com/algebra/exponent-laws.html