Evaluate
\frac{12}{x^{2}}
Differentiate w.r.t. x
-\frac{24}{x^{3}}
Graph
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\frac{6\times 2}{x^{2}}
Divide 6 by \frac{x^{2}}{2} by multiplying 6 by the reciprocal of \frac{x^{2}}{2}.
\frac{12}{x^{2}}
Multiply 6 and 2 to get 12.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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Matrix
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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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