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Equal Vectors

If P(vector) ...

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If P(vector) = Q(vector), then which of the following is NOT correct? { P(vector) and Q(vector) are unit vectors and P & Q are magnitudes of P(vector) and Q(vector) } (1) P = Q (2) |P(vector)| = |Q(vector)| (3) P(vector) + Q(vector) = P + Q (4) |P(vector) + Q(vector)| = P + Q

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