Evaluate
\frac{2-\sqrt{6}}{3}\approx -0.149829914
Factor
\frac{2 - \sqrt{6}}{3} = -0.1498299142610593
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-\frac{1}{3}\sqrt{6}+\frac{2}{3}
Divide 2\sqrt{6} by 6 to get \frac{1}{3}\sqrt{6}.
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