document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=897740>Question 897740</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine if the set of all tripled of real numbers of the form (o,y,z) where y=z with standard operations on R3 is a vector space. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #544332 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=544332\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (0,a,a)<BR>\n" );
document.write( "Yes, it is a vector space.<BR>\n" );
document.write( "(0,0,0) is a member. <BR>\n" );
document.write( "(0,-a,-a) is a member.<BR>\n" );
document.write( "Associativity, commutativity, and distributivity of addition apply. </SPAN>\n" );
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