Evaluate
\frac{3\sqrt{2}}{2}\approx 2.121320344
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\frac{3}{\sqrt{2}}
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 3 is 3.
\frac{3\sqrt{2}}{\left(\sqrt{2}\right)^{2}}
Rationalize the denominator of \frac{3}{\sqrt{2}} by multiplying numerator and denominator by \sqrt{2}.
\frac{3\sqrt{2}}{2}
The square of \sqrt{2} is 2.
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