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Derive the function 80+90cos(pi/3x) with respect to x

\frac{d}{dx}\left(80+90\cos\left(\frac{\pi }{3}\cdot x\right)\right)

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Step by step solution

Problem

$\frac{d}{dx}\left(80+90\cos\left(\frac{\pi }{3}\cdot x\right)\right)$

Show full step-by-step solution

Answer

$-94.2478\sin\left(\frac{\sqrt{4}}{2}x\right)$

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Problem Stats

Main topic:

Differential calculus

Used formulas:

4

Time to solve it:

0.2 seconds

Views:

183

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