document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1091392>Question 1091392</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this problem : Prove that cubed root of 7 increased by 1 is irrational.  Hint: Consider x^3-3x^2+3x-8=0. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #705789 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52796)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=705789\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Read the lesson\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/Number-Line/Proving-irrationality-of-some-real-numbers.lesson>Proving irrationality of some real numbers</A> \r<BR>\n" );
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document.write( "in this site.\r<BR>\n" );
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document.write( "<U>Notice</U>: Your hint is not relevant to the problem. Ignore this hint.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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