Q37MCQ2 marks, −0.67How many onto (or surjective) functions are there from an nnn-element (n≥2)(n ≥ 2)(n≥2) set to a 222-element set?(A)2n 2^{n}2n(B)2n–12^{n} – 12n–1(C)2n–22^{n} – 22n–2(D)2(2n–2)2(2^{n} – 2)2(2n–2)Sign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google