document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1151767>Question 1151767</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let a=3i-2j+5k b=i+3j+5k find vector a*b </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #773668 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=773668\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The expression \"a*b\" when a and b are vectors looks like multiplication; multiplication of vectors is not defined.<br><BR>\n" );
document.write( "The dot product of two vectors is defined, as well as the cross product.  Is one of those what you are looking for?<br><BR>\n" );
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