Evaluate
24.2
Factor
\frac{11 ^ {2}}{5} = 24\frac{1}{5} = 24.2
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11.6+1.8+1.8+1.8+1.8+1.8+1.8+1.8
Add 9.8 and 1.8 to get 11.6.
13.4+1.8+1.8+1.8+1.8+1.8+1.8
Add 11.6 and 1.8 to get 13.4.
15.2+1.8+1.8+1.8+1.8+1.8
Add 13.4 and 1.8 to get 15.2.
17+1.8+1.8+1.8+1.8
Add 15.2 and 1.8 to get 17.
18.8+1.8+1.8+1.8
Add 17 and 1.8 to get 18.8.
20.6+1.8+1.8
Add 18.8 and 1.8 to get 20.6.
22.4+1.8
Add 20.6 and 1.8 to get 22.4.
24.2
Add 22.4 and 1.8 to get 24.2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}