document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=997508>Question 997508</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let  A=i+3j-2k         <BR>\n" );
document.write( " <BR>\n" );
document.write( "and<BR>\n" );
document.write( "    B=4i-2j+4k<BR>\n" );
document.write( ", find<BR>\n" );
document.write( "   (2A+B)(A-2B) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #615559 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=615559\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let  A=i+3j-2k         <BR>\n" );
document.write( " <BR>\n" );
document.write( "and<BR>\n" );
document.write( "    B=4i-2j+4k<BR>\n" );
document.write( ", find<BR>\n" );
document.write( "   (2A+B)(A-2B)<BR>\n" );
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document.write( "2A + B = (2i+6j-4k) + 4i-2j+4k = 6i+4j<BR>\n" );
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document.write( "A - 2B = i+3j-2k - (8i-4j+8k) = -7i+7j-10k<BR>\n" );
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document.write( "Do you mean the cross product?  Or the dot product? </SPAN>\n" );
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