document.write( "Question 448514: find the dot product of vector v and vector w if:
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document.write( "v=2i-3j
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document.write( "w=i-j \n" );
document.write( "
Algebra.Com's Answer #308692 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Simply multiply corresponding coefficients and then add those products together to get\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "v dot w = (2*1)+(-3*-1) = 2+3 = 5\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |