Evaluate
\frac{23}{ab}
Differentiate w.r.t. a
-\frac{23}{ba^{2}}
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\frac{92}{4ab}
Since \frac{3}{4ab} and \frac{89}{4ab} have the same denominator, add them by adding their numerators. Add 3 and 89 to get 92.
Examples
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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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