What is the integral of 5x+sin(x) ?

The integral of 5x+sin(x) is (5x^2)/2-cos(x)+C

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integral of 5x+sin(x)

\int 5 x + sin (x) d x

\frac{5 x ^{2}}{2} - cos (x) + C

Solution steps

\int 5 x + sin (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 5 x d x + \int sin (x) d x

\int 5 x d x = \frac{5 x ^{2}}{2}

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

= \frac{5 x ^{2}}{2} - cos (x)

Add a constant to the solution

= \frac{5 x ^{2}}{2} - cos (x) + C

What is the integral of 5x+sin(x) ?
The integral of 5x+sin(x) is (5x^2)/2-cos(x)+C