= C. a) Express (i) AV in terms of a and c. (ii) BV in terms of a, b and c. (1 mark) (2 marks) b) M is a point on OV such that OM: MV = 3: 4. Express BM in terms of a, b and c. Simplify your answer as far as possible. (5 marks) [1995 PP1 No. 18] A M b B C