Question

Simplify. Express the answers using positive exponents -2a^2b^4/4ab^-8 a ≠ 0 b ≠ 0 Answers: - 1/2 ab^12, - 1/2 ab^-12, - a/2b^4, - a/2b^-4

Answer 1

its A

Explanation:

Answer 2

`-(2a^2b^4)/(4ab^(-8)) = -\frac 2 4 a^(2-1)b^(4 - -8) = -\frac 1 2 a b^(12)`

First choice.