Question

What’s the answer?? need help

Answer 1

option A.

`a^(9)b^(6)`

Explanation:

To solve this, we need to use the following exponent rules:

Quotient rule: (a^n)/(a^m) = a^(n-m)

Power rule: (a^n)^m = a^nm

Power of a product rule: (ab)^n = (a^n)(b^n)

Then, we have the following expressions:

`[(a^(-8)b)/(a^(-5) b^(3))}]^(-3)=[a^(-8+5)b^(1-3)}}]^(-3)=[a^(-3)b^(-2)]^(-3) =a^(9)b^(6)`

So the correct result is option A.

`a^(9)b^(6)`