Evaluate
37.90812
Factor
\frac{3 \cdot 103 \cdot 3067}{2 ^ {3} \cdot 5 ^ {5}} = 37\frac{22703}{25000} = 37.90812
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12.36\left(1.449-\left(-1.618\right)\right)
Multiply 2 and 6.18 to get 12.36.
12.36\left(1.449+1.618\right)
The opposite of -1.618 is 1.618.
12.36\times 3.067
Add 1.449 and 1.618 to get 3.067.
37.90812
Multiply 12.36 and 3.067 to get 37.90812.
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}