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Popular >

derivative of f(x)=sin(cos(7x))

Solution

derivative of

f (x) = sin (cos (7 x))

Solution

- 7 cos (cos (7 x)) sin (7 x)

Solution steps

\frac{d}{d x} (sin (cos (7 x)))

Apply the chain rule:

cos (cos (7 x)) \frac{d}{d x} (cos (7 x))

= cos (cos (7 x)) \frac{d}{d x} (cos (7 x))

\frac{d}{d x} (cos (7 x)) = - sin (7 x) \cdot 7

= cos (cos (7 x)) (- sin (7 x) \cdot 7)

Simplify

= - 7 cos (cos (7 x)) sin (7 x)

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\int (cos (8 x) - csc^{2} (x)) d x

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sum from n=1 to infinity}(3^{n+2 of)/(5^n)

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Frequently Asked Questions (FAQ)

What is the derivative of f(x)=sin(cos(7x)) ?
The derivative of f(x)=sin(cos(7x)) is -7cos(cos(7x))sin(7x)
What is the first derivative of f(x)=sin(cos(7x)) ?
The first derivative of f(x)=sin(cos(7x)) is -7cos(cos(7x))sin(7x)