Question

Evaluate

${(2 - 2 \sqrt{2}) }^{3}$
I wanna verify my answer.
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Answer 1

Hope this helps you..

Answer 2

$Given : (2 - 2 \sqrt{2} )^3$

$(2)^3 - 3 * (2)^2 * 2 \sqrt{2} + 3 * 2 * (2 \sqrt{2} )^2 - (2 \sqrt{2} )^3$

$8 - 24 \sqrt{2} + 48 - 16 \sqrt{2}$

$56 - 40 \sqrt{2}$



Hope this helps!