(4- \sqrt{ 3)(4+ \sqrt{ 3) } }
Evaluate
1-4\sqrt{3}\approx -5.92820323
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4-\left(4\sqrt{3}+\left(\sqrt{3}\right)^{2}\right)
Use the distributive property to multiply \sqrt{3} by 4+\sqrt{3}.
4-\left(4\sqrt{3}+3\right)
The square of \sqrt{3} is 3.
4-4\sqrt{3}-3
To find the opposite of 4\sqrt{3}+3, find the opposite of each term.
1-4\sqrt{3}
Subtract 3 from 4 to get 1.
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