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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derivative of

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)

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

\int_{0}^{\frac{1 - u}{4}} 2 (1 - y) d y

\int_{0}^{1} e^{x} (4 - e^{x}) d x

n = 1 \sum \infty - \frac{1}{2}

\int \frac{( x ^{2} )}{25 - x ^{2}} d x

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)