Evaluate
3850
Factor
2\times 5^{2}\times 7\times 11
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700+850+850+750+550+150
Add 350 and 350 to get 700.
1550+850+750+550+150
Add 700 and 850 to get 1550.
2400+750+550+150
Add 1550 and 850 to get 2400.
3150+550+150
Add 2400 and 750 to get 3150.
3700+150
Add 3150 and 550 to get 3700.
3850
Add 3700 and 150 to get 3850.
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}