Evaluate
\sqrt{2}+12\sqrt{3}\approx 22.198823253
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7\sqrt{3}+\sqrt{2}+5\sqrt{3}
Combine -2\sqrt{2} and 3\sqrt{2} to get \sqrt{2}.
12\sqrt{3}+\sqrt{2}
Combine 7\sqrt{3} and 5\sqrt{3} to get 12\sqrt{3}.
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