document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1123138>Question 1123138</A>: <I><SPAN STYLE=\"word-break: break-all;\">  hello pleases can you help me with this question. Let u and v be non-zero vectors in R3 in standard position. Prove that If u and v are of length r cm each, where r &#8712; R and r > 0, then their tips lie on the surface of a sphere of radius r cm. thanks\r<BR>\n" );
document.write( "\n" );
document.write( "I said that u=rcm and v=rcm therfore u=v<BR>\n" );
document.write( "sinc R^3 has three spaces (v, u,x)<BR>\n" );
document.write( "then v=r<BR>\n" );
document.write( "     u=r<BR>\n" );
document.write( "and r=x <BR>\n" );
document.write( "becuses they are all eqivulent. <BR>\n" );
document.write( "is this right thanks\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #739391 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52786)</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=739391\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "What you said is wrong.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );