Question 20Differentiate $(x^2 - 1/x)^2$ with respect to x. A.4x³ - 2 - 2/x³B.4x³ - 2 + 2/x³C.4x³ - 3x + 2/xD.4x³ - 4x - 2/xE.4x³ - + 6 + 2/x³Objective Show full explanation