document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1172418>Question 1172418</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Vector u has its initial point at (1, -12) and its terminal point at (18, 6). Vector v points in a direction opposite that of u, and its magnitude is three times the magnitude of u. What is the component form of vector v?\r<BR>\n" );
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document.write( "a. v=(-51,-54)<BR>\n" );
document.write( "b. v=(-51,18)<BR>\n" );
document.write( "c. v=(51,-54)<BR>\n" );
document.write( "d. v=(51,-18) </SPAN>\n" );
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document.write( "Vector u is (18-1,6-(-12)) = (17,18)<br><BR>\n" );
document.write( "Vector v is 3u.<br><BR>\n" );
document.write( "Do the arithmetic.<br><BR>\n" );
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