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Quiz 1\quad Jan 18/20, 1994\cr
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1. Find the length of the perimeter of the parallelogram with sides
given by the vectors $(1,2,2)$ and $(3,0,4)$ located at the origin.
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2. Let $\a = -\i + 2\k$ and $\b = 3\i -2\j + 5\k$. Compute the cross
product $\a \times \b$

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