Evaluate
\frac{5\sqrt{6}}{2}+\sqrt{5}+2\approx 10.359792334
Factor
\frac{2 \sqrt{5} + 5 \sqrt{6} + 4}{2} = 10.359792334457735
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\frac{5}{2}\sqrt{6}-\sqrt{5}+2\sqrt{5}+2
Combine 3\sqrt{6} and -\frac{1}{2}\sqrt{6} to get \frac{5}{2}\sqrt{6}.
\frac{5}{2}\sqrt{6}+\sqrt{5}+2
Combine -\sqrt{5} and 2\sqrt{5} to get \sqrt{5}.
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