Evaluate
-\frac{\sqrt{17}}{9}\approx -0.458122847
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-\frac{\sqrt{17}}{\sqrt{81}}
Rewrite the square root of the division \sqrt{\frac{17}{81}} as the division of square roots \frac{\sqrt{17}}{\sqrt{81}}.
-\frac{\sqrt{17}}{9}
Calculate the square root of 81 and get 9.
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Matrix
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