Evaluate
43.1
Factor
\frac{431}{2 \cdot 5} = 43\frac{1}{10} = 43.1
Share
Copied to clipboard
41.7-1.8+3.8-0.6
Add 39.6 and 2.1 to get 41.7.
39.9+3.8-0.6
Subtract 1.8 from 41.7 to get 39.9.
43.7-0.6
Add 39.9 and 3.8 to get 43.7.
43.1
Subtract 0.6 from 43.7 to get 43.1.
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}