Evaluate
-\frac{11\sqrt{2}}{5}+\sqrt{5}\approx -0.87520186
Factor
\frac{5 \sqrt{5} - 11 \sqrt{2}}{5} = -0.8752018597210196
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\sqrt[2]{5}-\frac{11}{5}\sqrt{2}
Combine -2\sqrt{2} and -\frac{\sqrt{2}}{5} to get -\frac{11}{5}\sqrt{2}.
Examples
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Limits
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