Rationalizing, $\dfrac{42\sqrt{3}}{\sqrt{3}-1}$ is equivalent to—

Question

Accepted Answer

$\dfrac{42\sqrt{3}(\sqrt{3}+1)}{2}$

Answer

$21\sqrt{3}(\sqrt{3}-1)$

Answer

$42(\sqrt{3}+1)$

Answer

$\dfrac{42}{\sqrt{3}+1}$

Rationalizing, 4233−1\dfrac{42\sqrt{3}}{\sqrt{3}-1}3​−1423​​ is equivalent to—