Factor
2\left(2\cos(\frac{\pi x}{4})+3\right)
Evaluate
2\left(2\cos(\frac{\pi x}{4})+3\right)
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2\left(3+2\cos(\frac{\pi x}{4})\right)
Factor out 2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Integration
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Limits
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