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Add the vectors (1, 2, 3) and (-2, 0, 4). What is the sum?
A(3, 2, 7)
B(1, 2, 7)
C(-1, 2, 1)
D(-1, 2, 7)
Answer & Solution
Correct answer: D. (-1, 2, 7)
Components add one by one: 1-2 = -1, 2+0 = 2 and 3+4 = 7.
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