Question

identify the equivalent expression for each of the expressions below

Answer 1

Answer:  The answer is (c) $x^\frac{1}{2}+3.$

Step-by-step explanation:  We are given to identify from the options that which expression is equivalent to the expression below:

$E=\sqrt{x}+3.$

We know that

$\sqrt{x}=x^\frac{1}{2}.$

Therefore, the given expression becomes

$E\\\\=\sqrt{x}+3\\\\=x^\frac{1}{2}+3.$

Thus, (c) is the correct option.