document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=53509>Question 53509</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please show work<BR>\n" );
document.write( "-7i(6i-3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #35746 by </B><A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><B>mathchemprofessor(65)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=35746\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -7i(6i-3)=-42i^2+21i=(-42)x(-1)+21i=42+21i, since i^2=-1 </SPAN>\n" );
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