Question

HELP PLESSSSEEE

Answer 1

Determine whether the integral is convergent or divergent.
\[\int\limits_{-\infty}^{\infty} re^{r/2}dr\]
If it is convergent, evaluate it. (If the quantity diverges, enter DIVERGES.)

Answer 2

Do I use Integration by parts?

Answer 3

try https://www.symbolab.com/

Answer 4

oh i made a mistake. its from negative infinity to 4