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Popular Calculus >

integral of (e^x-3)

Solution

\int (e^{x} - 3) d x

Solution

e^{x} - 3 x + C

Solution steps

\int e^{x} - 3 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 3 d x

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

\int 3 d x = 3 x

= e^{x} - 3 x

Add a constant to the solution

= e^{x} - 3 x + C

Graph

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Frequently Asked Questions (FAQ)

What is the integral of (e^x-3) ?
The integral of (e^x-3) is e^x-3x+C