document.write( "Question 400604: u=2i-5j,v=-3i+7j and w=-i-6j\r
\n" );
document.write( "\n" );
document.write( "find each specified vector or scalar\r
\n" );
document.write( "\n" );
document.write( "4w-3v \n" );
document.write( "
Algebra.Com's Answer #284036 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 4w - 3v = 4(-i-6j) - 3(-3i + 7j) = -4i - 24j + 9i - 21j = 5i - 45j \n" ); document.write( " |