$\dfrac{1}{\sqrt{3}}$ written with rational denominator is

$\dfrac{1}{\sqrt{3}}$ written with rational denominator is
  1. $\dfrac{\sqrt{3}}{3}$
  2. $\dfrac{1}{3}$
  3. $\sqrt{3}$
  4. $\dfrac{3}{\sqrt{3}}$

Solution

Multiply numerator and denominator by $\sqrt{3}$.

Asked in: MH-SSC-9

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