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Simplifying Radical Expressions

9. Roots and Radicals / Simplifying Radical Expressions / 문제 2

문제 2

Rationalize the denominator and simplify $\frac{3}{\sqrt{2}}$ .

A

$\frac{3 \sqrt{2}}{2}$

B

$\frac{3}{2 \sqrt{2}}$

C

$\frac{\sqrt{6}}{2}$

D

$3 the square root of 2$