Evaluate
\frac{1}{2}=0.5
Factor
\frac{1}{2} = 0.5
Quiz
Arithmetic
5 problems similar to:
( \frac{ 6 }{ 3 } + \frac{ 3 }{ 6 } +2) \times \frac{ 1 }{ 6+3 }
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\left(2+\frac{3}{6}+2\right)\times \frac{1}{6+3}
Divide 6 by 3 to get 2.
\left(2+\frac{1}{2}+2\right)\times \frac{1}{6+3}
Reduce the fraction \frac{3}{6} to lowest terms by extracting and canceling out 3.
\left(\frac{4}{2}+\frac{1}{2}+2\right)\times \frac{1}{6+3}
Convert 2 to fraction \frac{4}{2}.
\left(\frac{4+1}{2}+2\right)\times \frac{1}{6+3}
Since \frac{4}{2} and \frac{1}{2} have the same denominator, add them by adding their numerators.
\left(\frac{5}{2}+2\right)\times \frac{1}{6+3}
Add 4 and 1 to get 5.
\left(\frac{5}{2}+\frac{4}{2}\right)\times \frac{1}{6+3}
Convert 2 to fraction \frac{4}{2}.
\frac{5+4}{2}\times \frac{1}{6+3}
Since \frac{5}{2} and \frac{4}{2} have the same denominator, add them by adding their numerators.
\frac{9}{2}\times \frac{1}{6+3}
Add 5 and 4 to get 9.
\frac{9}{2}\times \frac{1}{9}
Add 6 and 3 to get 9.
\frac{9\times 1}{2\times 9}
Multiply \frac{9}{2} times \frac{1}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{1}{2}
Cancel out 9 in both numerator and denominator.
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}