Evaluate
-\frac{\sqrt{79}}{8}\approx -1.111024302
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-\frac{\sqrt{79}}{\sqrt{64}}
Rewrite the square root of the division \sqrt{\frac{79}{64}} as the division of square roots \frac{\sqrt{79}}{\sqrt{64}}.
-\frac{\sqrt{79}}{8}
Calculate the square root of 64 and get 8.
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