Evaluate
32
Factor
2^{5}
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\frac{8\times 99}{25}+\frac{8}{25}
Express \frac{8}{25}\times 99 as a single fraction.
\frac{792}{25}+\frac{8}{25}
Multiply 8 and 99 to get 792.
\frac{792+8}{25}
Since \frac{792}{25} and \frac{8}{25} have the same denominator, add them by adding their numerators.
\frac{800}{25}
Add 792 and 8 to get 800.
32
Divide 800 by 25 to get 32.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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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