Divide for square root of 10 over square root of two provide an exact answer

To divide \(\frac{\sqrt{10}}{\sqrt{2}}\), you can simplify the expression using properties of square roots:

\[
\frac{\sqrt{10}}{\sqrt{2}} = \sqrt{\frac{10}{2}} = \sqrt{5}
\]

Thus, the exact answer is:

\[
\sqrt{5}
\]