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Popular >

integral of 1+cos(x)

Solution

\int 1 + cos (x) d x

Solution

x + sin (x) + C

Solution steps

\int 1 + cos (x) d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 1 d x + \int cos (x) d x

\int 1 d x = x

\int cos (x) d x = sin (x)

= x + sin (x)

Add a constant to the solution

= x + sin (x) + C

Graph

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

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x \to - 3 lim (- \frac{6}{x + 3})

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derivative of (-x^3-x^2+x)cos(x)derivative of

(- x^{3} - x^{2} + x) cos (x)

Frequently Asked Questions (FAQ)

What is the integral of 1+cos(x) ?
The integral of 1+cos(x) is x+sin(x)+C