Evaluate
16
Factor
2^{4}
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\sqrt{4}\sqrt{4}\sqrt{16}
Factor 64=4\times 16. Rewrite the square root of the product \sqrt{4\times 16} as the product of square roots \sqrt{4}\sqrt{16}.
4\sqrt{16}
Multiply \sqrt{4} and \sqrt{4} to get 4.
4\times 4
Calculate the square root of 16 and get 4.
16
Multiply 4 and 4 to get 16.
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