Differentiate w.r.t. m
-\frac{7}{m^{2}}
Evaluate
\frac{7}{m}
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-7m^{-1-1}
The derivative of ax^{n} is nax^{n-1}.
-7m^{-2}
Subtract 1 from -1.
\frac{7}{m}
Express 7\times \frac{1}{m} as a single fraction.
Examples
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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