a. Complete the following sentences. b. Write the answer in your Mathematics notebook. 1. The set of all elements in the universal set that is not in set A is called the of set A. 2. The set containing all the elements of set A or set B or both sets is calledthe of set A and set B. 3. The set containing all the elements that are common to both set A and setB is called the of set A and set B 4. The set of elements that belongs to set A but not in set B is called the of sets A and B. 5. A diagram that is used to represent sets is called​