Evaluate
\frac{5\left(2\sqrt{2}+3\sqrt{5}\right)}{2}\approx 23.841577643
Factor
\frac{5 {(2 \sqrt{2} + 3 \sqrt{5})}}{2} = 23.841577643113897
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\frac{15}{2}\sqrt{5}+5\sqrt{2}
Combine 8\sqrt{5} and -\frac{\sqrt{5}}{2} to get \frac{15}{2}\sqrt{5}.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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