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Unformatted text preview: a b are positive, negative, or 0. The xcomponent is positive positive . The ycomponent is negative negative . The zcomponent is . 3. [SCalcCC2 9.4.06.] 3/3 points Find the magnitude of the torque about P if a 36 lb force is applied as shown. 196.7076581 197 ftlb 4. [SCalcCC2 9.4.16.] 3/3 points Find the area of the parallelogram with vertices K (1, 2, 3), L (1, 3, 6), M (3, 8, 6), and N (3, 7, 3). 16.279 16.3 5. [SCalcCC2 9.4.22.] 3/3 points 12/9/08 7:40 PM Section 9.4 Page 3 of 3 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?v=20081210004035blmickle@ncsu15278239 Find the volume of the parallelepiped determined by the vectors a , b , and c . a = 7 i + 8 j 8 k b = i j c = 2 i + 3 k 61 61 6. [SCalcCC2 9.4.24.] 3/3 points Find the volume of the parallelepiped with adjacent edges PQ , PR , and PS . P ( , 2 , 4 ), Q ( 2 , 5 , 7 ), R (1 , 1 , 3 ), S ( 6 , , 6 ) 4 4 cubic units...
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This note was uploaded on 11/15/2010 for the course MA 242 taught by Professor Bliss during the Spring '08 term at N.C. State.
 Spring '08
 Bliss

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