Please solve example 20 Q. EXAMPLE 20. If a → , b , → c → are three non - zero vectors which are pairwise non-collinear. If a → + 3 b → is collinear c → and b → + 2 c → is collinear with a → then a → + 3 b → + 6 c → is : a c → b 0 → c a → + c → d a → [ AIEEE 2011 ] Share with your friends Share 0 Rambaboo Khatana answered this 0 View Full Answer