C= {5,7,9}  Give a set, D, that is equivalent to C, but not equal to C.

The answer is C but how I can get there

Let A = {Becca, Darius, Julian, Larry, Solly, Bess}, B = {Larry, Solly, Darius}, and C = {Mellie, Sally, Molly, Jeffrey, Larry}. Find the given set. (An B) UC Step 1 We are given the following sets. Our goal is to find the set (A n B) U C. Therefore, we will use all three sets all three sets to determine our answer. We will start by finding An B which is the intersection of A and B. Recall that the intersection of A and B is a set of all elements that are common to both sets. Determine which of the following elements should be included in the set A n B. That is, determine which of these elements are in both A and B. (Select all that apply.) ооооооо Becca Bess Darius Jeffrey Julian A = {Becca, Darius, Julian, Larry, Solly, Bess} B = {Larry, Solly, Darius} C = {Mellie, Sally, Molly, Jeffrey, Larry} Larry Mellie Molly Sally Solly

Let A = {1, 3, 5, 7, 9},  B = {3, 6, 9}, and  C = {2, 4, 6, 8}. (d) A ∩ C:  (e) A − B:  (f) B − A