document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1086766>Question 1086766</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find a unit vector normal to the plane containing w = i and v = j .\r<BR>\n" );
document.write( "\n" );
document.write( "a. u= (sqrt2/2)k<BR>\n" );
document.write( "b. u=k<BR>\n" );
document.write( "c. u= (sqrt3/3)k<BR>\n" );
document.write( "d. u= (sqrt2/2)j\r<BR>\n" );
document.write( "\n" );
document.write( "Thanks in advance!  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #700990 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=700990\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "u = k    (where k is the unit vector along the z-axis).\r\n" );
document.write( "</PRE>\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );