Evaluate
39.12
Factor
\frac{2 \cdot 3 \cdot 163}{5 ^ {2}} = 39\frac{3}{25} = 39.12
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16.67+2.84+3.34+14.03+2.24
Add 11.94 and 4.73 to get 16.67.
19.51+3.34+14.03+2.24
Add 16.67 and 2.84 to get 19.51.
22.85+14.03+2.24
Add 19.51 and 3.34 to get 22.85.
36.88+2.24
Add 22.85 and 14.03 to get 36.88.
39.12
Add 36.88 and 2.24 to get 39.12.
Examples
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{ 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}