- #1
terp.asessed
- 127
- 3
Hi, I am doing an exercise practice samples for the upcoming quiz, and stumbled across two questions I'm having trouble solving...
First question is to integrate integral e-x2 dx ...where the solution is equal to pi1/2
Also...
As for the second question (of a different equation) how can one solve for the result when I integrated an equation (another example) and got a x*e-x2 = ?, where x = -infinite to x = infinite? The answer is 0, but I don't know how to get there.
If anyone could explain, I'd appreciate it!
First question is to integrate integral e-x2 dx ...where the solution is equal to pi1/2
Also...
As for the second question (of a different equation) how can one solve for the result when I integrated an equation (another example) and got a x*e-x2 = ?, where x = -infinite to x = infinite? The answer is 0, but I don't know how to get there.
If anyone could explain, I'd appreciate it!