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Popular >

integral of e^x+9x

Solution

\int e^{x} + 9 x d x

Solution

e^{x} + \frac{9 x ^{2}}{2} + C

Solution steps

\int e^{x} + 9 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 e^{x} d x + \int 9 x d x

\int e^{x} d x = e^{x}

\int 9 x d x = \frac{9 x ^{2}}{2}

= e^{x} + \frac{9 x ^{2}}{2}

Add a constant to the solution

= e^{x} + \frac{9 x ^{2}}{2} + C

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Frequently Asked Questions (FAQ)

What is the integral of e^x+9x ?
The integral of e^x+9x is e^x+(9x^2)/2+C