Let A={0, 1, 1, 2} and B = {1,2,2). Determine the correct answer 1. The sets A and B are equal. 2. The sets A and B have the same elements. 3. The sets A and B aren't equal. Let consider the set A = {1,3} and B = {x|3x2 + x - 2 =0) 1. A is a proper subset of B. 2. A is a subset of B. 3. A is neither a subset nor a proper subset of B. a I Let consider the set A = {1, 2, 4, 6, 8, 9, 11). Determine the partition X of the set A. 1. X={[11], [8, 9], [2,6], [1]} 2. X={[9, 11], [8], [2,6], [4]} 3. X={[8, 11], [9], [2, 4, 6], [1]}