Evaluate
42.435
Factor
\frac{23 \cdot 41 \cdot 3 ^ {2}}{2 ^ {3} \cdot 5 ^ {2}} = 42\frac{87}{200} = 42.435
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18.45\times 2.3
Multiply 41 and 0.45 to get 18.45.
42.435
Multiply 18.45 and 2.3 to get 42.435.
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
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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