document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=676776>Question 676776</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the reciprocal and simplify (2-i) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #420523 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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=420523\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> reciprocal is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%282-i%29 ALIGN=MIDDLE  ALT=\"1%2F%282-i%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<BR>\n" );
document.write( "Simplify<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F%282-i%29%29%28%282%2Bi%29%2F%282%2Bi%29%29 ALIGN=MIDDLE  ALT=\"%281%2F%282-i%29%29%28%282%2Bi%29%2F%282%2Bi%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282%2Bi%29%2F%28%282-i%29%282%2Bi%29%29 ALIGN=MIDDLE  ALT=\"%282%2Bi%29%2F%28%282-i%29%282%2Bi%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "denominator<BR>\n" );
document.write( "(2-i)(2+i) = 4 - i^2<BR>\n" );
document.write( "i^2 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-1%29%5E2+=+-1 ALIGN=MIDDLE  ALT=\"sqrt%28-1%29%5E2+=+-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so, 4 - -1 = 5<BR>\n" );
document.write( "...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28%28%282%2Bi%29%29%2F5%29 ALIGN=MIDDLE  ALT=\"highlight_green%28%28%282%2Bi%29%29%2F5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );