Question: 3 Consider the vectors u = (1, 1,1) 0 = = (-1.0.7) = (1+1+1) 0, and w 2 2 3'3'3 A. W only B.

3 Consider the vectors u = (1, 1,1) 0 = = (-1.0.7) = (1+1+1) 0, and w 2 2 3'3'3 A. W only B. u and only C. u only D. none of them E. U only FYDYTT Which of these vectors are unit vectors?

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