Answer
$\frac{\sqrt{2}}{6}$
Work Step by Step
$\frac{1}{\sqrt{18}}$
Simplify by factoring out perfect squares.
$\frac{1}{\sqrt{(9)(2)}}$
Simplify.
$\frac{1}{3\sqrt2}$
Rationalize the denominator.
$\frac{1}{3\sqrt2}\times\frac{\sqrt2}{\sqrt2}$
Use product rule for square roots.
$\frac{\sqrt{2}}{6}$
