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sqare roots of 64

 Feb 1, 2022
 #1
avatar+1209 
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\(\sqrt{64} = \sqrt{8^2} = 8^{2 \cdot \frac{1}{2}} = \boxed{8}\)

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 Feb 1, 2022
 #2
avatar+36417 
0

(8)2 = 64

(-8)2 = 64

 Feb 1, 2022

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