Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Three vectors which are coplanar with respect to a certain reactangular coordinate system are given by → a =4 → i – → j , → b =-3 → i +2 → j and → c =-3 → j .Find (i) → a + → b + → c ,(ii) → a + → b – → c .

Three vectors which are coplanar with respect to a certain reactangular coordinate system are given by → a =4 → i – → j , → b =-3 → i +2 → j and → c =-3 → j .Find (i) → a + → b + → c ,(ii) → a + → b – → c .

(ii) → a + → b - → c . → b =-3 → i +2 → j and → c =-3 → j .Find (i) → a + → b + → c Three vectors which are coplanar with respect to a certain reactangular coordinate system are given by → a =4 → i - → j