quiz8 - Name: MATH 262 quiz 8 Feb 22, Spring 2010 Section:...

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MATH 262 quiz 8 Feb 22, Spring 2010 Name: Section: NO CREDIT WILL BE GIVEN IF YOU EITHER SHOW YOUR ANSWERS TO OTHERS OR YOU COPY FROM OTHERS. 1. (5 points) Let V = ± ± x y ² : x + y = 4,x,y R ² . Define u v = ± x 1 + x 2 - 2 y 1 + y 2 - 2 ² , c ± u = ± cx 1 - 2c + 2 cy 1
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