Question

Change this radical to an algebraic expression with fractional exponents.

Answer 1

Answer:

The exponent of y is 1

Step-by-step explanation:

Given

$\sqrt{y^2$

Required

Convert to fractional exponent

Here, we simply apply the following law of indices:

$\sqrt{x^m} = x^{\frac{m}{2}}$

So, the expression becomes:

$\sqrt{y^2} = y^{\frac{2}{2}}$

$\sqrt{y^2} = y^1$

$\sqrt{y^2} = y$

From the above expression, the exponent of y is 1