document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=397775>Question 397775</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Dear sir, i got stuck on this home work problem, please help me<BR>\n" );
document.write( "\"If u = &#8722;2i + 4j, v = 3i + 2j, w = 4i + 6j then |u + v + w| is<BR>\n" );
document.write( "a) 5 <BR>\n" );
document.write( "b) 13 <BR>\n" );
document.write( "c) 4 <BR>\n" );
document.write( "d) 15  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #281813 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=281813\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> u  +v + w  = -2i + 4j + 3i + 2j + 4i + 6j  = 5i  + 12j.\r<BR>\n" );
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document.write( "Then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abs%28u++%2Bv+%2B+w%29++=+abs%28+5i++%2B+12j%29+=+sqrt%285%5E2+%2B+12%5E2%29+=+13 ALIGN=MIDDLE  ALT=\"abs%28u++%2Bv+%2B+w%29++=+abs%28+5i++%2B+12j%29+=+sqrt%285%5E2+%2B+12%5E2%29+=+13\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "So the answer is b. </SPAN>\n" );
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