Evaluate
31187.56
Factor
\frac{883 ^ {2}}{5 ^ {2}} = 31187\frac{14}{25} = 31187.56
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\left(4.5+2.5\times 67.24+4\right)^{2}
Calculate 8.2 to the power of 2 and get 67.24.
\left(4.5+168.1+4\right)^{2}
Multiply 2.5 and 67.24 to get 168.1.
\left(172.6+4\right)^{2}
Add 4.5 and 168.1 to get 172.6.
176.6^{2}
Add 172.6 and 4 to get 176.6.
31187.56
Calculate 176.6 to the power of 2 and get 31187.56.
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}