Evaluate
\frac{-2\sqrt{3}-2}{11}\approx -0.49673651
Factor
\frac{2 {(-\sqrt{3} - 1)}}{11} = -0.49673651046706857
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\frac{2+2\sqrt{3}}{1-12}
Multiply 4 and 3 to get 12.
\frac{2+2\sqrt{3}}{-11}
Subtract 12 from 1 to get -11.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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