Evaluate
9600
Factor
2^{7}\times 3\times 5^{2}
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1600\times 4+\left(65-40\right)\times 40+\left(65-10\right)\times 40
Multiply 40 and 40 to get 1600.
6400+\left(65-40\right)\times 40+\left(65-10\right)\times 40
Multiply 1600 and 4 to get 6400.
6400+25\times 40+\left(65-10\right)\times 40
Subtract 40 from 65 to get 25.
6400+1000+\left(65-10\right)\times 40
Multiply 25 and 40 to get 1000.
7400+\left(65-10\right)\times 40
Add 6400 and 1000 to get 7400.
7400+55\times 40
Subtract 10 from 65 to get 55.
7400+2200
Multiply 55 and 40 to get 2200.
9600
Add 7400 and 2200 to get 9600.
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}