( \sqrt { 3 } - 5 ) ( \sqrt { 6 }
Evaluate
3\sqrt{2}-5\sqrt{6}\approx -8.004808027
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\sqrt{3}\sqrt{6}-5\sqrt{6}
Use the distributive property to multiply \sqrt{3}-5 by \sqrt{6}.
\sqrt{3}\sqrt{3}\sqrt{2}-5\sqrt{6}
Factor 6=3\times 2. Rewrite the square root of the product \sqrt{3\times 2} as the product of square roots \sqrt{3}\sqrt{2}.
3\sqrt{2}-5\sqrt{6}
Multiply \sqrt{3} and \sqrt{3} to get 3.
Examples
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