Question

What is (5 square root of 5) squared?

Answer 1

125

Explanation:

I'll assume you mean
`(5*sqrt(5))^2`

Since it is a multiplication inside the parentheses,
removing the parentheses gives you:
`5^2 (sqrt(5))^2`

So, `5^2=25`, right?
And `(sqrt(5))^2=5` (it's the square of a square-root, so yeah)
Then you are left with:
`25*5=125`

That's it! Hope it helped.