Question

alguien que me explique cómo hago esto?
$\sqrt{3} ( \sqrt{6} - 2 \sqrt{3} ) + \frac{3}{ \sqrt{2} } =$
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Answer 1

Explicación paso a paso:

$\sqrt{3}(\sqrt{6}-2\sqrt{3}) + \dfrac{3}{\sqrt{2}} \\ \\ \sqrt{18}- 2(3) + \dfrac{3*\sqrt{2}}{\sqrt{2} *\sqrt{2}}\\ \\ \\ 3\sqrt{2} - 6 + \dfrac{3\sqrt{2}}{2} \\ \\ \\ \dfrac{6\sqrt{2}-12+3\sqrt{2}}{2} \\ \\ \\ \boxed{\dfrac{9\sqrt{2}-12}{2}}$