Question

If A = {1, 3, 9, 10, 21), B = {4, 6, 8, 10) and C = {1,
2, 3, 4, 5, 6, 7, 8, 9, 10) then the value of An(Bn
C) is
(A) None of these (B) {10}
(C) 2,10}
(D) {8, 10)​

Answer 1

Answer:

THE CORRECT OPTION IS (B) {10}

Step-by-step explanation:

The steps are given in the figure.

The steps are given in the figure.HOPE THIS WILL HELP YOU.