Further MathematicsVectorsWAEC
Points P and Q have position vectors 4i + j and 2i + 5j. Find the position vector of the midpoint of PQ.
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Answer: D. 3i + 3j
½(4i + j + 2i + 5j) = 3i + 3j.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.