Evaluate
2\sqrt{3}-\frac{13}{4}\approx 0.214101615
Factor
\frac{8 \sqrt{3} - 13}{4} = 0.2141016151377544
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-\frac{16}{4}+2\sqrt{3}+\frac{3}{4}
Convert -4 to fraction -\frac{16}{4}.
\frac{-16+3}{4}+2\sqrt{3}
Since -\frac{16}{4} and \frac{3}{4} have the same denominator, add them by adding their numerators.
-\frac{13}{4}+2\sqrt{3}
Add -16 and 3 to get -13.
Examples
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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