document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1199885>Question 1199885</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Find the domain of f. f(x)= x^4/(x^2=1)  </SPAN>\n" );
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document.write( "There seems to be a typo. Please double-check the problem carefully.\r<BR>\n" );
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document.write( "The x^2=1 in the denominator is what I'm referring to.<BR>\n" );
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