What is the derivative of cos^2(x+1) ?

The derivative of cos^2(x+1) is -sin(2x)

What is the first derivative of cos^2(x+1) ?

The first derivative of cos^2(x+1) is -sin(2x)

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

- sin (2 x)

Solution steps

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

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

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

\frac{d}{d x} (cos^{2} (x)) = - sin (2 x)

\frac{d}{d x} (1) = 0

= - sin (2 x) + 0

Simplify

= - sin (2 x)

x \to 5 lim (\frac{x + 2}{x ^{2} - 5})

\frac{d}{d x} (2 - cosh (x - 1))

y^{^{'}} = 8 x - y

\int sinh^{4} (x) cosh (x) d x

11 x - 8 y (x^{2} + 1) (\frac{d y}{d x}) = 0

What is the derivative of cos^2(x+1) ?
The derivative of cos^2(x+1) is -sin(2x)
What is the first derivative of cos^2(x+1) ?
The first derivative of cos^2(x+1) is -sin(2x)