document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1184035>Question 1184035</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following could be an exact value of n^4 where n is an integer?<BR>\n" );
document.write( "A. 1.6 x 10^20<BR>\n" );
document.write( "B. 1.6 x 10^21<BR>\n" );
document.write( "C. 1.6 x 10^22<BR>\n" );
document.write( "D. 1.6 x 10^23<BR>\n" );
document.write( "E. 1.6 x 10^24<BR>\n" );
document.write( "The correct answer is suppose to be A but I don't know how.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814569 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=814569\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "answer is B.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.6%2A10%5E21=n%5E4+++ ALIGN=MIDDLE  ALT=\"1.6%2A10%5E21=n%5E4+++\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.6%2A10%5E21=%2816%2F10%29%2A10%5E21=16%2A10%5E20 ALIGN=MIDDLE  ALT=\"1.6%2A10%5E21=%2816%2F10%29%2A10%5E21=16%2A10%5E20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%5E4=16%2A10%5E20 ALIGN=MIDDLE  ALT=\"n%5E4=16%2A10%5E20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n+=%2816%2A10%5E20%29%5E%281%2F4%29 ALIGN=MIDDLE  ALT=\"n+=%2816%2A10%5E20%29%5E%281%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n+=16%5E%281%2F4%29%2A%2810%5E20%29%5E%281%2F4%29 ALIGN=MIDDLE  ALT=\"n+=16%5E%281%2F4%29%2A%2810%5E20%29%5E%281%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n+=2%2A%2810%5E5%29 ALIGN=MIDDLE  ALT=\"n+=2%2A%2810%5E5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n+=+200000+ ALIGN=MIDDLE  ALT=\"n+=+200000+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );