document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=955580>Question 955580</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If r^2s^-3t^1/2=0 which of the following CANNOT be true?\r<BR>\n" );
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document.write( "   I. r = 0\r<BR>\n" );
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document.write( " II. s = 0\r<BR>\n" );
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document.write( " III. t = 0\r<BR>\n" );
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document.write( "Options:\r<BR>\n" );
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document.write( "		I only<BR>\n" );
document.write( "		II only<BR>\n" );
document.write( "		III only<BR>\n" );
document.write( "		I and III only<BR>\n" );
document.write( "		II and III only<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 #583776 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=583776\">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=r%5E2s%5E%28-3%29t%5E%281%2F2%29=0 ALIGN=MIDDLE  ALT=\"r%5E2s%5E%28-3%29t%5E%281%2F2%29=0\"   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=r%5E2%281%2Fs%5E3%29sqrt%28t%29=0 ALIGN=MIDDLE  ALT=\"r%5E2%281%2Fs%5E3%29sqrt%28t%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > ...since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s ALIGN=MIDDLE  ALT=\"s\"   DISABLED_style= \"max-width:90%; height:auto;\" > in denominator, we have to exclude <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s=0 ALIGN=MIDDLE  ALT=\"s=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > because solution will be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2%281%2F0%5E3%29sqrt%28t%29=infinity ALIGN=MIDDLE  ALT=\"r%5E2%281%2F0%5E3%29sqrt%28t%29=infinity\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "so, solution will be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"0\"   DISABLED_style= \"max-width:90%; height:auto;\" > only if <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r+=+0 ALIGN=MIDDLE  ALT=\"r+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >,   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%3C%3E0 ALIGN=MIDDLE  ALT=\"s%3C%3E0\"   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=t+=+0 ALIGN=MIDDLE  ALT=\"t+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%3C%3E0 ALIGN=MIDDLE  ALT=\"s%3C%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, answer is:I and III only\r<BR>\n" );
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document.write( "which of the following CANNOT be true: II only (because denominator <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+=+0 ALIGN=MIDDLE  ALT=\"s+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >) </SPAN>\n" );
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