Evaluate
72
Factor
2^{3}\times 3^{2}
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\frac{-8\left(-3\right)\left(-3\right)}{-1}
Cancel out 2\times 2\times 2 in both numerator and denominator.
\frac{24\left(-3\right)}{-1}
Multiply -8 and -3 to get 24.
\frac{-72}{-1}
Multiply 24 and -3 to get -72.
72
Fraction \frac{-72}{-1} can be simplified to 72 by removing the negative sign from both the numerator and the denominator.
Examples
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y = 3x + 4
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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
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Limits
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