document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=982192>Question 982192</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this. Thank you!<BR>\n" );
document.write( "If x=2+sqrt(3) and y= 2-sqrt(3) then solve:<BR>\n" );
document.write( "x^4+y^4 \r<BR>\n" );
document.write( "\n" );
document.write( "The answer that i got was 180-12sqrt(3) but i don't think that is correct. <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #603055 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=603055\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E4+%2B+y%5E4+=+%28+x%5E2+-+y%5E2+%29%5E2+%2B+2x%5E2%2Ay%5E2+ ALIGN=MIDDLE  ALT=\"+x%5E4+%2B+y%5E4+=+%28+x%5E2+-+y%5E2+%29%5E2+%2B+2x%5E2%2Ay%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+%28+x+-+y+%29%2A%28+x+%2B+y+%29+%29%5E2+%2B+2x%5E2+%2Ay%5E2+ ALIGN=MIDDLE  ALT=\"+%28+%28+x+-+y+%29%2A%28+x+%2B+y+%29+%29%5E2+%2B+2x%5E2+%2Ay%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+2%2Asqrt%283%29%2A4+%29%5E2+%2B+2%2Ax%2Ay%2Ax%2Ay+ ALIGN=MIDDLE  ALT=\"+%28+2%2Asqrt%283%29%2A4+%29%5E2+%2B+2%2Ax%2Ay%2Ax%2Ay+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+8%2Asqrt%283%29+%29%5E2+%2B+2%2A%28+4-3+%29%2A%28+4-3+%29+ ALIGN=MIDDLE  ALT=\"+%28+8%2Asqrt%283%29+%29%5E2+%2B+2%2A%28+4-3+%29%2A%28+4-3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+64%2A3+%2B+2+=+194+ ALIGN=MIDDLE  ALT=\"+64%2A3+%2B+2+=+194+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "check answer:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+2+%2B+sqrt%283%29+ ALIGN=MIDDLE  ALT=\"+x+=+2+%2B+sqrt%283%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+2+%2B+1.732+ ALIGN=MIDDLE  ALT=\"+x+=+2+%2B+1.732+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+3.732+ ALIGN=MIDDLE  ALT=\"+x+=+3.732+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+2+-+sqrt%283%29+ ALIGN=MIDDLE  ALT=\"+y+=+2+-+sqrt%283%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+2+-+1.732+ ALIGN=MIDDLE  ALT=\"+y+=+2+-+1.732+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+.2679+ ALIGN=MIDDLE  ALT=\"+y+=+.2679+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E4+=+3.732%5E4+ ALIGN=MIDDLE  ALT=\"+x%5E4+=+3.732%5E4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E4+=+193.984+ ALIGN=MIDDLE  ALT=\"+x%5E4+=+193.984+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y%5E4+=+.2679%5E4+ ALIGN=MIDDLE  ALT=\"+y%5E4+=+.2679%5E4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y%5E4+=+.005151+ ALIGN=MIDDLE  ALT=\"+y%5E4+=+.005151+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E4+%2B+y%5E4+=+193.984+%2B+.005151+ ALIGN=MIDDLE  ALT=\"+x%5E4+%2B+y%5E4+=+193.984+%2B+.005151+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E4+%2B+y%5E4+=+193.989+ ALIGN=MIDDLE  ALT=\"+x%5E4+%2B+y%5E4+=+193.989+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "I think error is due to rounding off<BR>\n" );
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