+281 +34 Oct 2, 2024
+606 +606 +606 +606 +77 +785 Let n be a positive integer, and let S = {1, 2, 3, ..., n}. Three subsets A, B, C of S are chosen at random.
(a) Find the probability that A contains all elements 1, 2, 3, ..., n.
(b) Find the probability that B contains
read more .. +772 +772 +772 +772 +77 +976 +976 +1505 +85 +785 Oct 1, 2024
+948 +77 +77 +77 +948 +77 +77