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OpenStudy (anonymous):
Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <1, -2>, v = <-4, 8>
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OpenStudy (anonymous):
They are parallel. I don't know how to explain that to you. They are in two 2-D. If they are in 3-D i can explain better
OpenStudy (anonymous):
Anyways do you how to find their slopes??
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