Q1 (3 points) 5 x+1 Consider I = (x - 1)2 dx. a) Explain why I is improper, and write it as the sum of limits of proper integrals. b) Show that one of these limits from a) diverges. Since one of them diverges, we can conclude that I diverges. c) Show that if you forget that I is improper and (incorrectly) apply FTC straight away, you would make the (incorrect) conclusion that I converges