Simplify so that the denominator is rational and the answer is in simplest radical form.

MATHEMATICS · Single correct · GCSE · Mathematics · Number · Number

Problem

Simplify

\dfrac{4\sqrt{3}}{5\sqrt{15}}

so that the denominator is rational and the answer is in simplest radical form. (a)

\dfrac{12\sqrt{5}}{25}

(b)

\dfrac{4\sqrt{45}}{75}

(c)

\dfrac{4\sqrt{5}}{25}

(d)

\dfrac{4\sqrt{2}}{25}