precalc givin medals
1. Let u = <-4, 1>, v = <-1, 6>. Find -2u + 4v.
<4, 22>
<4, 7>
<12, -26>
<10, -14>
2. Determine whether the vectors u and v are parallel, orthogonal, or neither.
u = <3, 0>, v = <0, -6>
Orthogonal
Neither
Parallel

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from number 2 have you considered finding the dot product?

and the magnitudes of the vectors as well

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