Evaluate
3.714
Factor
\frac{3 \cdot 619}{2 ^ {2} \cdot 5 ^ {3}} = 3\frac{357}{500} = 3.714
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33-3.2\times 9.68+\left(-1.3\right)^{2}
Add 0.68 and 9 to get 9.68.
33-30.976+\left(-1.3\right)^{2}
Multiply 3.2 and 9.68 to get 30.976.
2.024+\left(-1.3\right)^{2}
Subtract 30.976 from 33 to get 2.024.
2.024+1.69
Calculate -1.3 to the power of 2 and get 1.69.
3.714
Add 2.024 and 1.69 to get 3.714.
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}