Question

Whats a equivalent expression for the square root of 13 x the square root of 13​

Answer 1

`2(13^(2))`

Explanation:

`13^2 + 13^2 = 13^2` x
`2 = 2(13^2)`

We can check the work.

`13^2 +13^2= 169 + 169 = 338\\\\\\2(13^2)= 2(169)= 338`