Evaluate
-\frac{5}{3}\approx -1.666666667
Factor
-\frac{5}{3} = -1\frac{2}{3} = -1.6666666666666667
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\frac{-5}{9}\times 3
Multiply \frac{1}{9} and -5 to get \frac{-5}{9}.
-\frac{5}{9}\times 3
Fraction \frac{-5}{9} can be rewritten as -\frac{5}{9} by extracting the negative sign.
\frac{-5\times 3}{9}
Express -\frac{5}{9}\times 3 as a single fraction.
\frac{-15}{9}
Multiply -5 and 3 to get -15.
-\frac{5}{3}
Reduce the fraction \frac{-15}{9} to lowest terms by extracting and canceling out 3.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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}