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Verify that each of the cross products u x v in Exercise 1 is orthogonal to both u and v.
In Exercise 1
(a) u = 2i + 3j + 4k, v = -i + 3j - k
(b) u = i + k, v = 2i + 3j - k
(b) u = i - j + 2k, v = 3i - 4j + k
(d) |
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