1. Determine whether the improper integral converges or diverges.

integral(1/((abs(x-2))^(1/3)))dx

Lower limit: 20

Upper limit: 22

First i let u = x-2, so du=dx. and i calculated what u would be as a result of the substitution: when x=22, u=20, and when x=20, u =18. I'm not sure whether I have to split and do the integral separated into two terms.