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

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Answer 1 · 2016-11-20T06:59:07

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

I assume that by "solve" you mean evaluate.

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

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

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

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