Evaluate
e\left(5m+2\right)
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5em+2e
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3em+6e-2e\left(2-m\right)
Use the distributive property to multiply 3e by m+2.
3em+6e-4e+2em
Use the distributive property to multiply -2e by 2-m.
3em+2e+2em
Combine 6e and -4e to get 2e.
5em+2e
Combine 3em and 2em to get 5em.
3em+6e-2e\left(2-m\right)
Use the distributive property to multiply 3e by m+2.
3em+6e-4e+2em
Use the distributive property to multiply -2e by 2-m.
3em+2e+2em
Combine 6e and -4e to get 2e.
5em+2e
Combine 3em and 2em to get 5em.
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}