Answer
b
Work Step by Step
You are given $b^{1/2}$$\times$$b^{1/2}$.Simplify the expression:
$b^{1/2+1/2}$ -add the exponents since you are multiplying numbers with the same base-
$\frac{1}{2}$+$\frac{1}{2}$=1
The simplified expression would be b.
