Question

Given that a­­b = x, evaluate the following a^b+2 asked by

Answer 1

After evaluating, the expression becomes
`\sqrt[a]{a^(x) }` + 2

Explanation:

Given that a­­b = x

then b =
`(x)/(a)` ... (1)

To evaluate the expression,
`a^(b)` + 2 ... (2)

Substitute eq (1) in eq (2), we get

=
`a^{(x)/(a) }` + 2

=
`a^{(x) ((1)/(a)) }` + 2

=
`\sqrt[a]{a^(x) }` + 2

After evaluating, the expression becomes
`\sqrt[a]{a^(x) }` + 2