Let v be the vector from initial point P1 to terminal point P2. Write v in terms of i and j.P1 = (2, 6); P2 = (-6, -1)
A. v = -8i - 7j
B. v = 8i + 7j
C. v = 7i + 8j
D. v = -7i - 8j
Answer: A
Mathematics
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