Question

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

Answer 1

Answer:

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

Step-by-step explanation:

Given that a­­b = x

then b = $\frac{x}{a}$ ... (1)

To evaluate the expression, $a^{b}$ + 2 ... (2)

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

= $a^{\frac{x}{a} }$ + 2

= $a^{(x) (\frac{1}{a}) }$ + 2

= $\sqrt[a]{a^{x} }$ + 2

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