Evaluate
\frac{7\pi x}{36}
Differentiate w.r.t. x
\frac{7 \pi}{36} = 0.6108652381980153
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70\pi \times \frac{x}{360}
Multiply 2 and 35 to get 70.
\frac{70x}{360}\pi
Express 70\times \frac{x}{360} as a single fraction.
\frac{7}{36}x\pi
Divide 70x by 360 to get \frac{7}{36}x.
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