Question

Given that a­­^b = x, evaluate the following: a^b+2

Answer 1

a­­^b = x


a^b + 2 = x + 2

Answer 2

If your question mean:

Given that aᵇ = x, evaluate the following: aᵇ⁺²

then:

aᵐ⁺ⁿ = aᵐ ∙ aⁿ

In this case:

aᵇ⁺² = aᵇ ∙ a² = x ∙ a²