Question

8. If A = {3, 6, 9, 12, 15, 18, 21), B = {4, 8, 12, 16, 20 },
C = { 2, 4, 6, 8, 10, 12, 14, 16 }, D= {5, 10, 15, 20 }; find
(i) A-B (ii) A-C (mm) A-D​

Answer 1

Answer:

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

Answer 2

Answer:

answer for the given problem is given