2,3 \cdot 0,2 + 2,5 \cdot 1,25 - 0,4 \cdot 0,83 =
Evaluate
3,253
Factor
\frac{3253}{2 ^ {3} \cdot 5 ^ {3}} = 3\frac{253}{1000} = 3.253
Share
Copied to clipboard
0,46+2,5\times 1,25-0,4\times 0,83
Multiply 2,3 and 0,2 to get 0,46.
0,46+3,125-0,4\times 0,83
Multiply 2,5 and 1,25 to get 3,125.
3,585-0,4\times 0,83
Add 0,46 and 3,125 to get 3,585.
3,585-0,332
Multiply 0,4 and 0,83 to get 0,332.
3,253
Subtract 0,332 from 3,585 to get 3,253.
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}