document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1175431>Question 1175431</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1/i^57 how do you work on this problem to get the answer. It is one over i with the square root of 57<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #801060 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=801060\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "I don't know how the other tutor got a square root into this problem....<br><BR>\n" );
document.write( "The given expression is<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Fi%5E57 ALIGN=MIDDLE  ALT=\"1%2Fi%5E57\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "In mostly all applications, we don't want to leave an imaginary number in the denominator.  We want to rationalize the denominator by multiplying by some power of i to make the denominator a real number.<br><BR>\n" );
document.write( "i^(4n) is equal to 1 for all integers n.  So rationalize the expression by multiplying numerator and denominator by i^3, so that the exponent in the denominator is a multiple of 4.<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Fi%5E57+=+%281%2Ai%5E3%29%2F%28%28i%5E57%29%28i%5E3%29%29+=+i%5E3%2Fi%5E60+=+i%5E3%2F1+=+i%5E3+=+-i ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
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