Question

If A= { Prime factor of 12 } and B= { Prime factor of 45 }
find
A union B , A universal B
please step by step answer ​

Answer 1

Answer:

1.1.3 Finite and infinite sets A set which consists of a finite number of ... 1.1.4 Subsets A set A is said to be a subset of set B if every element of A is ... Complement of a set Let U be the universal set and A a subset of U. Then the ... Example 12 Let P be the set of prime numbers and let S = {t | 2t – 1 is a prime

Step-by-step explanation: