Evaluate
\frac{\sqrt{3}-1}{2}\approx 0.366025404
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\frac{\sqrt{3}-1}{\left(\sqrt{3}\right)^{2}-1^{2}}
Consider \left(\sqrt{3}+1\right)\left(\sqrt{3}-1\right). Multiplication can be transformed into difference of squares using the rule: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
\frac{\sqrt{3}-1}{3-1}
Square \sqrt{3}. Square 1.
\frac{\sqrt{3}-1}{2}
Subtract 1 from 3 to get 2.
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