document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=13312>Question 13312</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i^-3       \r<BR>\n" );
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document.write( "PLEASE SOLVE STEP-BY-STEP </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #6661 by </B><A HREF=/tutors/aboutme.mpl?userid=bam878s><B>bam878s(77)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=bam878s><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=6661\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One important property we know about i is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E2=-1 ALIGN=MIDDLE  ALT=\"i%5E2=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >}.<BR>\n" );
document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E3=i%5E2%2Ai=-1%2Ai=-i ALIGN=MIDDLE  ALT=\"i%5E3=i%5E2%2Ai=-1%2Ai=-i\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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