9 12 15 18 21 Millie Kunde 02 Apr 2024 Ex if Ex if sets 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 Check Details Ex 1.4, 9 - If A = {3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12 Check Details ← 9 12-octadecadienoic Acid Z Z Methyl Ester - 9 12 15 18 21 24 27 →