Question

simplify the radical expression.
\sqrt{961x^{20}}
write your answer in the form a\sqrt{b}, or a\sqrt{b}, where a and b are constants or expressions in x. use at most one radical in your answer, and at most one absolute value symbol in your expression for a.

Explanation:

Step1: Find square root of 961

$\sqrt{961} = 31$

Step2: Simplify $\sqrt{x^{20}}$

$\sqrt{x^{20}} = x^{10}$

Step3: Multiply the results

$31 \times x^{10}$

Answer:

$31x^{10}$