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Mathematics for IGCSE & O level - Vectors (Section 4 - No. 48)
If A is the point (1, 2) and B is the point (4, 6), then the vector AB is:
[3, 4]
[-3, -4]
[5, 8]
[-5, -8]
Explanation
AB = B - A = (4-1, 6-2) = [3,4]
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