Differentiate w.r.t. v
\frac{423v^{2}}{10}
Evaluate
\frac{141v^{3}}{10}
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3\times 14.1v^{3-1}
The derivative of ax^{n} is nax^{n-1}.
42.3v^{3-1}
Multiply 3 times 14.1.
42.3v^{2}
Subtract 1 from 3.
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