Question: Determine whether u and v are orthogonal. 1. u = -3, 8 v = 8, 3 2. u = 1/4 , 1/2 v = -2,

Determine whether u and v are orthogonal.
1. u = 〈-3, 8〉
v = 〈8, 3〉
2. u = 〈1/4 , 1/2〉
v = 〈-2, 4〉
3. u = -i
v = i + 2j
4. u = -2i + j
v = 3i +6j

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