Mathematics (AS & A Level) · May / June 2016 · Paper 32 · Question 9
9709
As printed in the paper
The question as text
The points A, B and C have position vectors, relative to the origin O, given by −−→ OA = i + 2j + 3k, −−→ OB = 4j + k and −−→ OC = 2i + 5j −k. A fourth point D is such that the quadrilateral ABCD is a parallelogram.
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9(i)[5]
9(ii)[5]
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