Question 2 Points A B And C Have Position Vectors 3i 2j I 3j And 7i 6j Respectively A Calculate A B 1 Mark 1 (35.2 KiB) Viewed 42 times
just c and d options. Can you solve just these please... fastly please i have a little time.
Question 2 Points A, B and C have position vectors (3i+2j), (i-3j) and (7i+6j) respectively. a) Calculate A+B (1 mark) (2 marks) b) Calculate 3A-2B c) Given that AB + BC = BD find the position vector of D. (5 marks) d) Hence, find the exact value of the magnitude of AD (3 marks)
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