Ex if sets Ex if
Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12

Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12

Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12
Ex if sets Ex if
Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12
Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12