Evaluate
-\frac{2}{9}\approx -0.222222222
Factor
-\frac{2}{9} = -0.2222222222222222
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\frac{-8}{12\times 3}
Express \frac{\frac{-8}{12}}{3} as a single fraction.
\frac{-8}{36}
Multiply 12 and 3 to get 36.
-\frac{2}{9}
Reduce the fraction \frac{-8}{36} to lowest terms by extracting and canceling out 4.
Examples
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y = 3x + 4
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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
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Limits
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