How do you divide $3 /(2sqrt2)$ ?

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How do you divide $3 /(2sqrt2)$ ?

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Answer 1 · 2015-04-03T09:39:28

Rationalize this expression to get rid of the square root at the denominator:
$\frac{3}{2\sqrt{2}}=\frac{3}{2\sqrt{2}}\frac{\sqrt{2}}{\sqrt{2}}=$
$\frac{3\sqrt{2}}{2(\sqrt{2})^2}=\frac{3\sqrt{2}}{2*2}=\frac{3}{4}\sqrt{2}$

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How do you divide $3 /(2sqrt2)$ ?

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