Evaluate
22.941
Factor
\frac{2549 \cdot 3 ^ {2}}{2 ^ {3} \cdot 5 ^ {3}} = 22\frac{941}{1000} = 22.941
Share
Copied to clipboard
-4.9\times 4.41+21\times 2.1+0.45
Calculate 2.1 to the power of 2 and get 4.41.
-21.609+21\times 2.1+0.45
Multiply -4.9 and 4.41 to get -21.609.
-21.609+44.1+0.45
Multiply 21 and 2.1 to get 44.1.
22.491+0.45
Add -21.609 and 44.1 to get 22.491.
22.941
Add 22.491 and 0.45 to get 22.941.
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}