Evaluate
-780
Factor
-780
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-100-610-\left(70+10-10\right)
Calculate 10 to the power of 2 and get 100.
-710-\left(70+10-10\right)
Subtract 610 from -100 to get -710.
-710-\left(80-10\right)
Add 70 and 10 to get 80.
-710-70
Subtract 10 from 80 to get 70.
-780
Subtract 70 from -710 to get -780.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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
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