Factor
2\cos(2\theta )+\frac{20000000000000}{2015335660746973}
Evaluate
2\cos(2\theta )+\frac{20000000000000}{2015335660746973}
Graph
Share
Copied to clipboard
2 \cos(2 \theta) + \frac{2}{1 + 200.5335660746973}
Evaluate trigonometric functions in the problem
factor(2\cos(2\theta )+\frac{2}{201.5335660746973})
Add 1 and 200.5335660746973 to get 201.5335660746973.
factor(2\cos(2\theta )+\frac{20000000000000}{2015335660746973})
Expand \frac{2}{201.5335660746973} by multiplying both numerator and the denominator by 10000000000000.
\frac{2\left(2015335660746973\cos(2\theta )+10000000000000\right)}{2015335660746973}
Factor out \frac{2}{2015335660746973}.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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
\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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}