Differentiate w.r.t. m
-\frac{159m^{2}}{10}
Evaluate
-\frac{53m^{3}}{10}
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3\left(-5.3\right)m^{3-1}
The derivative of ax^{n} is nax^{n-1}.
-15.9m^{3-1}
Multiply 3 times -5.3.
-15.9m^{2}
Subtract 1 from 3.
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