What is the answer {5}^( - 7) * {5}^(12) * {5}^( - 2)

Question

What is the answer

`{5}^( - 7) * {5}^(12) * {5}^( - 2)`

Answer 1

Hey there!!

Simple equation :

mᵃ × mᵇ = m ᵃ⁺ᵇ

We have :

5⁻⁷ * 5¹² * 5⁻²

... 5⁻⁷⁺¹²⁻²

... 5¹²⁻⁹

... 5³

... 125

Hope my answer helps!!