Question

$\sqrt{ \sqrt{ \sqrt{64 = } } }$
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Answer 1

Answer:

here is answer your mate

Answer 2

kindly refer the attachment above

few useful formula ;

$\sqrt{ {x}^{2} } = x$

$\sqrt{x} = {x}^{ \frac{1}{2} }$

${a}^{m} \times {a}^{n} = {a}^{m + n}$

these formula can help you understand each step in the attachment...