I need solve this question

Question [60 points]: Show all your work. a) [20 points]: Evaluate the integral 4x1 dx. (x + 2)(2x 1) b) [20 points]: Evaluate the integral / dx XV x2 l6 . c) [20 points]: Determine whether the improper integral 0 3 - dx 4/] \\5/ (4 + 2):)3 is convergent or divergent