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Popular >

integral of cos(x)+2

Solution

\int cos (x) + 2 d x

Solution

sin (x) + 2 x + C

Solution steps

\int cos (x) + 2 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 cos (x) d x + \int 2 d x

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

\int 2 d x = 2 x

= sin (x) + 2 x

Add a constant to the solution

= sin (x) + 2 x + C

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\int \frac{3 x ^{2}}{4} d x

Frequently Asked Questions (FAQ)

What is the integral of cos(x)+2 ?
The integral of cos(x)+2 is sin(x)+2x+C