Evaluate
\frac{\sqrt{10}}{2}\approx 1.58113883
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\frac{5}{\sqrt{10}}
The square of \sqrt{5} is 5.
\frac{5\sqrt{10}}{\left(\sqrt{10}\right)^{2}}
Rationalize the denominator of \frac{5}{\sqrt{10}} by multiplying numerator and denominator by \sqrt{10}.
\frac{5\sqrt{10}}{10}
The square of \sqrt{10} is 10.
\frac{1}{2}\sqrt{10}
Divide 5\sqrt{10} by 10 to get \frac{1}{2}\sqrt{10}.
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