Evaluate
2013.525
Factor
\frac{19 \cdot 157 \cdot 3 ^ {3}}{5 \cdot 2 ^ {3}} = 2013\frac{21}{40} = 2013.525
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141.3\left(5.5^{2}-4^{2}\right)
Multiply 3.14 and 45 to get 141.3.
141.3\left(30.25-4^{2}\right)
Calculate 5.5 to the power of 2 and get 30.25.
141.3\left(30.25-16\right)
Calculate 4 to the power of 2 and get 16.
141.3\times 14.25
Subtract 16 from 30.25 to get 14.25.
2013.525
Multiply 141.3 and 14.25 to get 2013.525.
Examples
Quadratic equation
{ 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}