Answer :

crisforp
(64)^(1/2) = (2^6)^(1/2) = 2^(6/2) = 2^3 = 8.
[tex]64^\frac{1}{2}=\sqrt{64}=8[/tex]



[tex]a^\frac{n}{m}=\sqrt[m]{a^n}\\\\\\a^\frac{1}{n}=\sqrt[n]{a}[/tex]

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