document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=45898>Question 45898</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0131013653/algebrahomeworkh>COLLEGE ALGEBRA</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Let A be a 2 x 3 matrix and B be a 2 x 3 matrix.\r<BR>\n" );
document.write( "\n" );
document.write( "a)  Is it possible to add A and B?\r<BR>\n" );
document.write( "\n" );
document.write( "b)  Is it possible to do the multiplication AB?\r<BR>\n" );
document.write( "\n" );
document.write( "c)  Is it possible to do the multiplication BA?<BR>\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 #30475 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=30475\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a)  Is it possible to add A and B?<BR>\n" );
document.write( "Yes<BR>\n" );
document.write( "b)  Is it possible to do the multiplication AB?<BR>\n" );
document.write( "No<BR>\n" );
document.write( "c)  Is it possible to do the multiplication BA?<BR>\n" );
document.write( "No </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );