Ch14_review_sheet_solns - s-t (b) ~ r ( s,t ) = 2 ~ i + 7 ~...

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Chapter 14 Review Solutions Algebra II Honors – Mr. Petach 1. (a) - 4 ~ i + 17 ~ j - 17 ~ k (b) 10 ~ i - 13 ~ j + 3 ~ k (c) - 23 ~ i + 24 ~ j + ~ k 2. Yes. 3. They form a right triangle. 4. ~ r ( t ) = a 1 ~ i + a 2 ~ j + a 3 ~ k + t (( a 2 - a 1 ) ~ i + ( b 2 - b 1 ) ~ j + ( c 2 - c 1 ) ~ k ) 5. (a) ( - 1 , 0 , - 1 / 2) (b) (6 / 10 , 56 / 10 , - 105 / 10) (c) ( - 26 / 10 , - 56 / 10 , 95 / 10) 6. (a) x = 2 - 3 s - 15 t y = 7 - 5 s z = 13 - 24
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Unformatted text preview: s-t (b) ~ r ( s,t ) = 2 ~ i + 7 ~ j + 13 ~ k + s (-3 ~ i-5 ~ j-24 ~ k ) + t (-15 ~ i-~ k ) (c) 5 x + 357 y-75 z = 1534 7. The equation of a plane. 8. (-17 / 2 ,-29 / 10 ,-3 / 5) 1...
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This note was uploaded on 05/13/2011 for the course MATH 101 taught by Professor Impemba during the Fall '10 term at Grand Valley State University.

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