Evaluate
\frac{279}{2285}\approx 0.122100656
Factor
\frac{31 \cdot 3 ^ {2}}{5 \cdot 457} = 0.12210065645514223
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\frac{0.1116}{0.914}
Multiply 3.6 and 0.031 to get 0.1116.
\frac{1116}{9140}
Expand \frac{0.1116}{0.914} by multiplying both numerator and the denominator by 10000.
\frac{279}{2285}
Reduce the fraction \frac{1116}{9140} to lowest terms by extracting and canceling out 4.
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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