document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1101270>Question 1101270</A>: <I><SPAN STYLE=\"word-break: break-all;\"> AB=BA=I and AC=CA=I. Then what about B an C<BR>\n" );
document.write( "a. They are equal<BR>\n" );
document.write( "b. they are not equal<BR>\n" );
document.write( "c. Each is equal to A<BR>\n" );
document.write( "d. None<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 #715810 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=715810\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> AB=I; B=A(inv)<BR>\n" );
document.write( "BA=I; A=B(inv)<BR>\n" );
document.write( "A=C (inv)<BR>\n" );
document.write( "C=A (inv)<BR>\n" );
document.write( "B=A (inv) and C=A(inv)<BR>\n" );
document.write( "B and C are equal; they are equal to A(inv) but NOT to A. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );