Differentiate w.r.t. x_2
-\frac{999}{x_{2}^{2}}
Evaluate
\frac{999}{x_{2}}
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-999x_{2}^{-1-1}
The derivative of ax^{n} is nax^{n-1}.
-999x_{2}^{-2}
Subtract 1 from -1.
Examples
Quadratic equation
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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
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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