1. The problem statement, all variables and given/known data Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. ∫ from negative infinity to infinity of (x^8*e^-x^9) 3. The attempt at a solution The answer is diverged to infinity. But I got that by guessing. Can someone explain to me why, please? 100% lost on this problem. I changed the interval to 2∫ from 0 to infinity of (x^8*e^-x^9). I dont even know if I needed to do that or not.