Evaluate
54
Factor
2\times 3^{3}
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\left(\frac{0}{2-\frac{3}{4}}+18\right)\times 3
Multiply 0 and 25 to get 0.
\left(\frac{0}{\frac{8}{4}-\frac{3}{4}}+18\right)\times 3
Convert 2 to fraction \frac{8}{4}.
\left(\frac{0}{\frac{8-3}{4}}+18\right)\times 3
Since \frac{8}{4} and \frac{3}{4} have the same denominator, subtract them by subtracting their numerators.
\left(\frac{0}{\frac{5}{4}}+18\right)\times 3
Subtract 3 from 8 to get 5.
\left(0+18\right)\times 3
Zero divided by any non-zero number gives zero.
18\times 3
Add 0 and 18 to get 18.
54
Multiply 18 and 3 to get 54.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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}