prove that

Question:

 {(52 + (122)1/2)}3

Solution:

We have, $\left\{5^{2}+\left(12^{2}\right)^{1 / 2}\right\}^{3}=\{25+12\}^{3}$

$=(37)^{3}=37 \times 37 \times 37=50653$

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