Differentiate w.r.t. m
-\frac{2}{3} = -0.6666666666666666
Evaluate
-\frac{2m}{3}
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\frac{\mathrm{d}}{\mathrm{d}m}(-\frac{2}{3}m)
Divide 12m by -18 to get -\frac{2}{3}m.
-\frac{2}{3}m^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-\frac{2}{3}m^{0}
Subtract 1 from 1.
-\frac{2}{3}
For any term t except 0, t^{0}=1.
-\frac{2}{3}m
Divide 12m by -18 to get -\frac{2}{3}m.
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