Question

a-b=? is set formula​

Answer 1

Answer:

The set A−B consists of elements that are in A but not in B. For example if A={1,2,3} and B={3,5}, then A−B={1,2}. In Figure 1.8, A−B is shown by the shaded area using a Venn diagram. Note that A−B=A∩Bc.

Answer 2

Answer:

Step-by-step explanation:

a-b = Difference formula in set.