Question

Select the correct answer from each drop-down menu. Simplify. √63

Answer 1

Answer:

√63 can be written as

√ 9 × 7 = √ 9 × √7 = 3 × √ 7

= 3√7

Hope this helps you

Answer 2

Answer: $3\sqrt{7}$

Step-by-step explanation:

Separate $\sqrt{63}$ into $\sqrt{7}$ and $\sqrt{9}$.  Then simplify $\sqrt{9}$ into 3.  Thus, the simplified version of $\sqrt{63}$ is $3\sqrt{7}$