Evaluate
2.90745
Factor
\frac{7 \cdot 13 \cdot 71 \cdot 3 ^ {2}}{2 ^ {5} \cdot 5 ^ {4}} = 2\frac{18149}{20000} = 2.90745
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1.189+3.09\times 0.36+2.635\times 0.23
Multiply 2.9 and 0.41 to get 1.189.
1.189+1.1124+2.635\times 0.23
Multiply 3.09 and 0.36 to get 1.1124.
2.3014+2.635\times 0.23
Add 1.189 and 1.1124 to get 2.3014.
2.3014+0.60605
Multiply 2.635 and 0.23 to get 0.60605.
2.90745
Add 2.3014 and 0.60605 to get 2.90745.
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}