Differentiate w.r.t. v
\frac{3}{4\sqrt[4]{v}}
Evaluate
v^{\frac{3}{4}}
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\frac{3}{4}v^{\frac{3}{4}-1}
The derivative of ax^{n} is nax^{n-1}.
\frac{3}{4}v^{-\frac{1}{4}}
Subtract 1 from \frac{3}{4}.
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