AM-392

Surds and rationalising

A Math · Secondary 3 · Medium · Surds and rationalising

Simplify

\dfrac{3\sqrt{6}-\sqrt{3}}{\sqrt{2}}

into the form

a\sqrt{3}+b\sqrt{6}

, where

a

and

b

are constants.

$3\sqrt{3}-\dfrac{1}{2}\sqrt{6}$
$3\sqrt{3}+\dfrac{1}{2}\sqrt{6}$
$\dfrac{3}{2}\sqrt{3}-\sqrt{6}$
$\dfrac{3}{2}\sqrt{3}+\sqrt{6}$

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