Solve: $( 5\sqrt{2})^{2}$.

To do: To solve: $( 5\sqrt{2})^{2}$.

Solution:

$( 5\sqrt{2})^{2}$

$=5\sqrt{2}\times5\sqrt{2}$                       [$\because\ a^2=a\times a$]

$=25\times2$

$=50$

Thus, $( 5\sqrt{2})^{2}=50$.

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Updated on: 10-Oct-2022

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