What is the derivative of cos(5x-9) ?

The derivative of cos(5x-9) is -sin(5x-9)*5

What is the first derivative of cos(5x-9) ?

The first derivative of cos(5x-9) is -sin(5x-9)*5

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\frac{d}{d x} (cos (5 x - 9))

- sin (5 x - 9) \cdot 5

Solution steps

\frac{d}{d x} (cos (5 x - 9))

Apply the chain rule:

- sin (5 x - 9) \frac{d}{d x} (5 x - 9)

= - sin (5 x - 9) \frac{d}{d x} (5 x - 9)

\frac{d}{d x} (5 x - 9) = 5

= - sin (5 x - 9) \cdot 5

\frac{2 s}{s ^{2} + s}

y = 3 e^{4 x}

\int 6 x^{2} \cdot e^{x^{3}} d x

\int \frac{x ^{2} + x + 1}{( x + 1 ) ^{2} ( x + 2 )} d x

\frac{d}{d x} ((x cos (x)) (cos (x) + tan (x)))

What is the derivative of cos(5x-9) ?
The derivative of cos(5x-9) is -sin(5x-9)*5
What is the first derivative of cos(5x-9) ?
The first derivative of cos(5x-9) is -sin(5x-9)*5