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Unformatted text preview: A ) = 0. 10. If det( A ) = 7, then A is invertible and so is A T . 11. If i h g f e d c b a = 3, then c f c i b e b h a d a g 2 4 2 4 2 4is A. 6 B. 12 C. 24 D. 12 E. 24 F. 6 12. Which of the vectors below is orthogonal to both (2, 1, 1) and (3, 2, 4)? A. (2, 5, 1) B. (1, 0, 1) C. (4, 0, 3) D. (1, 2, 0) E. (3, 0, 2) F. None of the above 13. If u = (2, 1, 1) and v = (1, 0, 1) then u v proj is A. 0 B. 1/2 C. 2 / 2 D. 1 E. 6 / 6 F. 1/6 14. The value of 1 1 2 1 3 2 1 4 3 2 1 4 3 2 is A. B. 1 C. 2 D. 7 E. 3 F. 7 15. Find ξ so that the value of 1 2 1 3 2 4 3 2 1 4 3 2 ξ is 5. A. 5 B. 0 C. 5/2 D. 2/5 E. 5/7 F. 7/5...
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This note was uploaded on 10/08/2010 for the course NE 112 taught by Professor Vanelli during the Spring '10 term at Waterloo.
 Spring '10
 Vanelli

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