What is the integral of (2x+4)e^{2x+4} ?

The integral of (2x+4)e^{2x+4} is e^{2x+4}x+3/2 e^{2x+4}+C

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integral of (2x+4)e^{2x+4}

\int (2 x + 4) e^{2 x + 4} d x

e^{2 x + 4} x + \frac{3}{2} e^{2 x + 4} + C

Solution steps

\int (2 x + 4) e^{2 x + 4} d x

Apply Integration By Parts

= e^{2 x + 4} (x + 2) - \int e^{2 x + 4} d x

\int e^{2 x + 4} d x = \frac{1}{2} e^{2 x + 4}

= e^{2 x + 4} (x + 2) - \frac{1}{2} e^{2 x + 4}

Simplify

e^{2 x + 4} (x + 2) - \frac{1}{2} e^{2 x + 4} : e^{2 x + 4} x + \frac{3}{2} e^{2 x + 4}

= e^{2 x + 4} x + \frac{3}{2} e^{2 x + 4}

Add a constant to the solution

= e^{2 x + 4} x + \frac{3}{2} e^{2 x + 4} + C

What is the integral of (2x+4)e^{2x+4} ?
The integral of (2x+4)e^{2x+4} is e^{2x+4}x+3/2 e^{2x+4}+C