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1. If - (9 m)x+ (12 m)y, what is, give magnitude and direction for both vectors...

1. If - (9 m)x+ (12 m)y, what is, give magnitude and direction for both vectors 2. What is if = (4 N) + (1 N) + (-2N) = (2 m) + (-2 m) + (-3 N) 3. For the vectors above, is the angle between them acute or obtuse? How do you know?
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