Question

please answer will full explanation​

Answer 1

$\sqrt{ {2}^{n} } = 64$

$\sqrt{ {2}^{n} } = {2}^{6}$

${2}^{n} = {2}^{ \frac{6}{2} }$

${2}^{n} = {2}^{3}$

$n = 3$

hope it helps