document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=74665>Question 74665</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i could use some help understanding this question.\r<BR>\n" );
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document.write( "in the equation of the hyperbola x^2-y^2=9, e=_____\r<BR>\n" );
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document.write( "thanks for your help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #53672 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=53672\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i could use some help understanding this question.<BR>\n" );
document.write( "in the equation of the hyperbola x^2-y^2=9, e=_____<BR>\n" );
document.write( "thanks for your help<BR>\n" );
document.write( "DIVIDING BY 9<BR>\n" );
document.write( "[X^2/3^2]-[Y^2/3^2]=1<BR>\n" );
document.write( "STD.EQN. OF HYPERBOLA IS <BR>\n" );
document.write( "[X^2/A^2]-[Y^2/B^2]=1<BR>\n" );
document.write( "WHERE CENTER IS (0,0)<BR>\n" );
document.write( "A=3......<BR>\n" );
document.write( "B=3<BR>\n" );
document.write( "ECCENTRICITY = E = SQRT[(A^2+B^2)/A^2]=SQRT[(3^2+3^2)/3^2]=SQRT(2) </SPAN>\n" );
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