Question

$\sqrt{16 + {2 }^{2} } + (2 + {3}^{2} \times 2) + 3 ^0{?}$

Answer 1

$\sqrt{16 + 2 ^{2} } + (2 + 9 \times 2) + 3$
$\sqrt{16 + 2 ^{2} } + 23$
$2 \sqrt{16} + 23$
$2 \times 4 + 23$
$8 + 23$
$31$
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