Evaluate
-52
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-52
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-2\left(9-10\right)-\left(4+2\right)\left(6+3\right)
Subtract 8 from 6 to get -2.
-2\left(-1\right)-\left(4+2\right)\left(6+3\right)
Subtract 10 from 9 to get -1.
2-\left(4+2\right)\left(6+3\right)
Multiply -2 and -1 to get 2.
2-6\left(6+3\right)
Add 4 and 2 to get 6.
2-6\times 9
Add 6 and 3 to get 9.
2-54
Multiply 6 and 9 to get 54.
-52
Subtract 54 from 2 to get -52.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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
\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}