Regroup terms.
\[\sqrt{3+}ab=10\]
Divide both sides by \(\sqrt{3+}\).
\[ab=\frac{10}{\sqrt{3+}}\]
Divide both sides by \(b\).
\[a=\frac{\frac{10}{\sqrt{3+}}}{b}\]
Simplify \(\frac{\frac{10}{\sqrt{3+}}}{b}\) to \(\frac{10}{\sqrt{3+}b}\).
\[a=\frac{10}{\sqrt{3+}b}\]
a=10/(sqrt(3+)*b)