document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=550290>Question 550290</A>: <I><SPAN STYLE=\"word-break: break-all;\"> simplify: 15-5i^2+3i^32 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #358615 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=358615\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> simplify: 15-5i^2+3i^32<BR>\n" );
document.write( "<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( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E4+=+1 ALIGN=MIDDLE  ALT=\"i%5E4+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E32+=+%28i%5E4%29%5E8+=+1 ALIGN=MIDDLE  ALT=\"i%5E32+=+%28i%5E4%29%5E8+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----<BR>\n" );
document.write( "15-5i^2+3i^32<BR>\n" );
document.write( "= 15 -5*(-1) + 3*1<BR>\n" );
document.write( "= 15 + 5 + 3<BR>\n" );
document.write( "= 23<BR>\n" );
document.write( " </SPAN>\n" );
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