Evaluate
-3
Factor
-3
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\frac{\frac{11}{7}}{-\frac{2}{3}-\left(\frac{4}{3}-2\right)^{2}\left(\frac{3}{7}-\frac{3}{4}\right)}
Calculate -\frac{3}{2} to the power of -1 and get -\frac{2}{3}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\left(-\frac{2}{3}\right)^{2}\left(\frac{3}{7}-\frac{3}{4}\right)}
Subtract 2 from \frac{4}{3} to get -\frac{2}{3}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\frac{4}{9}\left(\frac{3}{7}-\frac{3}{4}\right)}
Calculate -\frac{2}{3} to the power of 2 and get \frac{4}{9}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\frac{4}{9}\left(-\frac{9}{28}\right)}
Subtract \frac{3}{4} from \frac{3}{7} to get -\frac{9}{28}.
\frac{\frac{11}{7}}{-\frac{2}{3}-\left(-\frac{1}{7}\right)}
Multiply \frac{4}{9} and -\frac{9}{28} to get -\frac{1}{7}.
\frac{\frac{11}{7}}{-\frac{2}{3}+\frac{1}{7}}
The opposite of -\frac{1}{7} is \frac{1}{7}.
\frac{\frac{11}{7}}{-\frac{11}{21}}
Add -\frac{2}{3} and \frac{1}{7} to get -\frac{11}{21}.
\frac{11}{7}\left(-\frac{21}{11}\right)
Divide \frac{11}{7} by -\frac{11}{21} by multiplying \frac{11}{7} by the reciprocal of -\frac{11}{21}.
-3
Multiply \frac{11}{7} and -\frac{21}{11} to get -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}