document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1023413>Question 1023413</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate the expression: \r<BR>\n" );
document.write( "\n" );
document.write( "v &#8901; w \r<BR>\n" );
document.write( "\n" );
document.write( "Given the vectors: \r<BR>\n" );
document.write( "\n" );
document.write( "r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2> </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638951 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=638951\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you're asking about the dot product then v.w = 6*-7 + 7*5 + -3*2 = -13. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );