Evaluate
7\sqrt{3}-13\approx -0.875644347
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\left(-\sqrt{3}\right)\sqrt{3}-2\left(-\sqrt{3}\right)+5\sqrt{3}-10
Apply the distributive property by multiplying each term of -\sqrt{3}+5 by each term of \sqrt{3}-2.
\left(-\sqrt{3}\right)\sqrt{3}+2\sqrt{3}+5\sqrt{3}-10
Multiply -2 and -1 to get 2.
\left(-\sqrt{3}\right)\sqrt{3}+7\sqrt{3}-10
Combine 2\sqrt{3} and 5\sqrt{3} to get 7\sqrt{3}.
-3+7\sqrt{3}-10
Multiply \sqrt{3} and \sqrt{3} to get 3.
-13+7\sqrt{3}
Subtract 10 from -3 to get -13.
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