Question

If A- (3,6,9,12,15,18, 21), B=(4,8,12,16,20) and

C-(2,4,6,8,10,12, 14). Find (A-U)U(B-C)​

Answer 1

Answer:

here's your answer check it out dude

Answer 2

Answer:

A-B= 3,6,9,15,18,21

B-C= 16,20

(A-B)U(B-C)= (3,6,9,15,16,18,20,21)