document.write( "Question 183119This question is from textbook Contemporary Linear Algebra
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document.write( ": 17. In each part, sketch the vector u + v+ w, and express it in component form.
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document.write( " (What am I doing wrong? I got the coordinate points of each initial point of the vectors and head of each vector, then I applied the formula and I am not getting the same answer as the book which is (-2,5). The head point for u is (5,-5), v is (-5,-3), and W is (-2,5). The coordinates for the initial points are u = (0,0), v = (5,-5), and w is (-5,-3).
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document.write( "Initial points: u= (0,0) V= (5, -5), w = (-5,-3)
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document.write( "Terminal Points u= (5,-5), v= (-5,-3) and w= (-2,5) \n" );
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Algebra.Com's Answer #137505 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 17. In each part, sketch the vector u + v+ w, and express it in component form. \r \n" ); document.write( "\n" ); document.write( "(What am I doing wrong? I got the coordinate points of each initial point of the vectors and head of each vector, then I applied the formula and I am not getting the same answer as the book which is (-2,5). The head point for u is (5,-5), v is (-5,-3), and W is (-2,5). The coordinates for the initial points are u = (0,0), v = (5,-5), and w is (-5,-3). \n" ); document.write( "Initial points: u= (0,0) V= (5, -5), w = (-5,-3) \n" ); document.write( "Terminal Points u= (5,-5), v= (-5,-3) and w= (-2,5) \n" ); document.write( "-------------- \n" ); document.write( "The answer book is wrong: \n" ); document.write( "x-coordinate = 5+-5+-2 = -2 \n" ); document.write( "y-coordinate = -5+-3+5 = -3 \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |