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Popular Calculus >

integral of re^r

Solution

\int r e^{r} d r

Solution

e^{r} r - e^{r} + C

Solution steps

\int r e^{r} d r

Apply Integration By Parts

= e^{r} r - \int e^{r} d r

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

= e^{r} r - e^{r}

Add a constant to the solution

= e^{r} r - e^{r} + C

Graph

Popular Examples

derivative of {r}(xx)

integral of-e^{2-x}

integral of cos(x)*e^x

integral from 0 to ln(4) of xe^x

y^'=3cos(t)-2y,y(0)=0

Frequently Asked Questions (FAQ)

What is the integral of re^r ?
The integral of re^r is e^rr-e^r+C