Column I a) `int(x^2-x+1)/(x^3-4x^2+4x)dx` b) `int(x^2-1)/(x(x-2)^3)dx` c) `int(x^3+1)/(x(x-2)^2)dx` d)`int(x^5+1)/(x(x-2)^3)dx` COLUMN II (which of the following functions appear in integration of functions in columnI) p) `log|x|` q) `log|x-2|` r.)`1/((x-2))` s) `x`