What's the value of √(21 * 21 * 2 * 2) ​

Question

What's the value of

`√(21 * 21 * 2 * 2)`
​

Answer 1

Hey!

Your answer after multiplying would be

`√(1764)` which equals 42.

So, the answer is:-

42!

Hope this helps you!

:)

Answer 2

42

Explanation:

as there two equal numbers of both 21 and 2 then the outcome will be just 21×2=42