document.write( "Question 101255: Let u=<-1,3> and v=<4,-6>.
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document.write( "Find each of the following:\r
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document.write( "a. 3u-2v
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document.write( "b. The normalization of v \n" );
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Algebra.Com's Answer #73747 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Let u=<-1,3> and v=<4,-6>. \n" ); document.write( "Find each of the following: \n" ); document.write( "a. 3u-2v = 3(-1,3)-2(4,-6)=(-3-8.9+12)=(-11,21) \n" ); document.write( "b. The normalization of v: \n" ); document.write( "|v|= sqrt(4^2+6^2) = sqrt52 = 2sqrt13 \n" ); document.write( "So, norm of v = (4/(2sqrt13),-6/(2sqrt13)) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |