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Let u be a vector. Select the best statement. O A. The vector 2u is always longer than O B. The vector 2u is always shorter than -3u. OC. The
vector 2u is longer than -3u as long as u is nonzero. OD. The vector 2u could be longer or shorter than - 3u, depending on the choice of u. OE. The vector 2u is shorter than -3u as long as u is nonzero. OE none of the above
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