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Unformatted text preview: saliyev (is4663) Quest Assignment 13 rodin (54520) 1 This printout should have 10 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points Which of the following expressions are well defined for all vectors a , b , c , and d ? I  a  ( b c ) , II ( a b ) ( c d ) , III a ( b c ) . 1. II and III only 2. all of them 3. II only 4. I and III only 5. III only 6. none of them 7. I and II only 8. I only 002 10.0 points Which of the following statements are true for all vectors a , b = ? A. a b = b a , B. If a b = 0, then a b , C.  a b  2 +  a b  2 =  a  2  b  2 . 1. all of them 2. A only 3. none of them 4. A and C only 5. B only 6. B and C only 7. C only 8. A and B only 003 10.0 points Determine all unit vectors v orthogonal to a = 3 i + 4 j + k , b = 3 i + 6 j + 2 k ....
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This note was uploaded on 02/21/2012 for the course M 408d taught by Professor Sadler during the Fall '07 term at University of Texas at Austin.
 Fall '07
 Sadler
 Sequences And Series

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