Question

In the following exercises, simplify.

$\sqrt{144x^2{y}^2}$

Short answer

The required answer is$12xy$.

Step-by-step solution

Step 1. Given information.

The given expression is:

$\sqrt{144x^2{y}^2}$

Step 2. Simplify the expression.

$\sqrt{144x^2{y}^2}$
Since ${\left(12xy\right)}^2=144x^2{y}^2$,

then,$\sqrt{144x^2{y}^2}=12xy$

Therefore, the value is$12xy$.