Evaluate
\frac{1}{2}=0.5
Factor
\frac{1}{2} = 0.5
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\frac{\frac{3}{3}-\frac{4}{3}}{2-\frac{8}{3}}
Convert 1 to fraction \frac{3}{3}.
\frac{\frac{3-4}{3}}{2-\frac{8}{3}}
Since \frac{3}{3} and \frac{4}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{-\frac{1}{3}}{2-\frac{8}{3}}
Subtract 4 from 3 to get -1.
\frac{-\frac{1}{3}}{\frac{6}{3}-\frac{8}{3}}
Convert 2 to fraction \frac{6}{3}.
\frac{-\frac{1}{3}}{\frac{6-8}{3}}
Since \frac{6}{3} and \frac{8}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{-\frac{1}{3}}{-\frac{2}{3}}
Subtract 8 from 6 to get -2.
-\frac{1}{3}\left(-\frac{3}{2}\right)
Divide -\frac{1}{3} by -\frac{2}{3} by multiplying -\frac{1}{3} by the reciprocal of -\frac{2}{3}.
\frac{-\left(-3\right)}{3\times 2}
Multiply -\frac{1}{3} times -\frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{3}{6}
Do the multiplications in the fraction \frac{-\left(-3\right)}{3\times 2}.
\frac{1}{2}
Reduce the fraction \frac{3}{6} to lowest terms by extracting and canceling out 3.
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
\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}