Evaluate
\frac{9\sqrt{5}}{4}\approx 5.031152949
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\frac{3}{2}\sqrt{5}+\frac{3}{4}\sqrt{5}
Combine 2\sqrt{5} and -\frac{1}{2}\sqrt{5} to get \frac{3}{2}\sqrt{5}.
\frac{9}{4}\sqrt{5}
Combine \frac{3}{2}\sqrt{5} and \frac{3}{4}\sqrt{5} to get \frac{9}{4}\sqrt{5}.
Examples
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Simultaneous equation
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Limits
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