Question

$( \sqrt{2} + 2) {}^{2}$
on simplification what do we get​

Answer 1

$( \sqrt{2} + 2)^{2} \\ ({ \sqrt{2})}^{2} + {2}^{2} + 2 \times \sqrt{2} \times 2 \\ 2 + 4 + 4 \sqrt{2} \\ 6 + 4 \sqrt{2}$

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