Evaluate
2\sqrt{3}\approx 3.464101615
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3\sqrt{3}+3-\left(\sqrt{3}\right)^{2}-\sqrt{3}
Apply the distributive property by multiplying each term of 3-\sqrt{3} by each term of \sqrt{3}+1.
3\sqrt{3}+3-3-\sqrt{3}
The square of \sqrt{3} is 3.
3\sqrt{3}-\sqrt{3}
Subtract 3 from 3 to get 0.
2\sqrt{3}
Combine 3\sqrt{3} and -\sqrt{3} to get 2\sqrt{3}.
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