Question

Solve (sic): `(sqrt(6-4sqrt2))^2`?

Answer 1

`2(3-2sqrt2) ~= 0.34315`

Explanation:

I assume that by "solve" you mean evaluate.

Remember `(sqrt(a))^2 = a`

Hence: `(sqrt(6-4sqrt2))^2 = 6-4sqrt2`

`= 2(3-2sqrt2) ~= 0.34315`