What is the derivative of cos(2x+5) ?

The derivative of cos(2x+5) is -sin(2x+5)*2

What is the first derivative of cos(2x+5) ?

The first derivative of cos(2x+5) is -sin(2x+5)*2

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\frac{d}{d x} (cos (2 x + 5))

- sin (2 x + 5) \cdot 2

Solution steps

\frac{d}{d x} (cos (2 x + 5))

Apply the chain rule:

- sin (2 x + 5) \frac{d}{d x} (2 x + 5)

= - sin (2 x + 5) \frac{d}{d x} (2 x + 5)

\frac{d}{d x} (2 x + 5) = 2

= - sin (2 x + 5) \cdot 2

\frac{d}{d x} (\frac{5 x ^{4} - 3 x ^{3}}{x ^{5}})

\int \frac{1}{4} (2 x + 1) d x

\frac{d}{d x} (2 - y - 2 x)

x \to - 2 lim (x (- 2))

What is the derivative of cos(2x+5) ?
The derivative of cos(2x+5) is -sin(2x+5)*2
What is the first derivative of cos(2x+5) ?
The first derivative of cos(2x+5) is -sin(2x+5)*2