Differentiate w.r.t. m
-\frac{8}{125} = -0.064
Evaluate
-\frac{8m}{125}
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\frac{\mathrm{d}}{\mathrm{d}m}(m\left(-\frac{8}{125}\right))
Calculate -\frac{5}{2} to the power of -3 and get -\frac{8}{125}.
-\frac{8}{125}m^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-\frac{8}{125}m^{0}
Subtract 1 from 1.
-\frac{8}{125}
For any term t except 0, t^{0}=1.
m\left(-\frac{8}{125}\right)
Calculate -\frac{5}{2} to the power of -3 and get -\frac{8}{125}.
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