Evaluate
13.32
Factor
\frac{37 \cdot 3 ^ {2}}{5 ^ {2}} = 13\frac{8}{25} = 13.32
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\frac{2.22\times 12}{2}
Subtract 17.78 from 20 to get 2.22.
\frac{26.64}{2}
Multiply 2.22 and 12 to get 26.64.
\frac{2664}{200}
Expand \frac{26.64}{2} by multiplying both numerator and the denominator by 100.
\frac{333}{25}
Reduce the fraction \frac{2664}{200} to lowest terms by extracting and canceling out 8.
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Matrix
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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
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