document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=35840>Question 35840</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078656095/algebrahomeworkh>Algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> endpoints of major axis at (-11,5) and (7,5), endpoints of minor axis at (-2,9) and (-2,1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #21968 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=21968\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> endpoints of major axis at (-11,5) and (7,5), endpoints of minor axis at (-2,9) and (-2,1)<BR>\n" );
document.write( "PLEASE COPY PROBLEM PROPERLY..WHAT DO OU WANT?WHAT IS THE QUESTION?<BR>\n" );
document.write( "I ASSUME IT IS TO FIND THE EQN.OF AN ELLIPSE!..OK..<BR>\n" );
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document.write( "SEE THE FOLLOWING AND TRY BY YOUR SELF<BR>\n" );
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document.write( "Can you help me write an equation for an ellipse with<BR>\n" );
document.write( "a major axis with endpoints of (0,8), and (0,-8) with<BR>\n" );
document.write( "foci of (0,5) and (0,-5)?<BR>\n" );
document.write( "1 solutions<BR>\n" );
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document.write( "Answer 16810 by venugopalramana(1120) on 2006-03-13<BR>\n" );
document.write( "11:19:12 (Show Source):<BR>\n" );
document.write( "Can you help me write an equation for an ellipse with<BR>\n" );
document.write( "a major axis with endpoints of (0,8), and (0,-8) with<BR>\n" );
document.write( "foci of (0,5) and (0,-5)?<BR>\n" );
document.write( "THIS SHOWS THAT X AXIS IS THE MAJOR AXIS<BR>\n" );
document.write( "STANDARD EQN.OF ELLIPSE IS<BR>\n" );
document.write( "(X-H)^2/A^2 +(Y-K)^2/B^2=1<BR>\n" );
document.write( "CENTRE IS (H,K)..AS PER THE PROBLEM H=K=0 AS CENTRE OF<BR>\n" );
document.write( "ELLIPSE IS AT (0,0)..SINCE major axis with endpoints<BR>\n" );
document.write( "ARE (0,8), and (0,-8)<BR>\n" );
document.write( "WHERE MAJOR AXIS =2A=8+8=16...SO A=8..SINCE major axis<BR>\n" );
document.write( "with endpoints ARE (0,8), and (0,-8)<BR>\n" );
document.write( "FOCI ARE GIVEN BY<BR>\n" );
document.write( "AE,0 AND -AE,0...SO AE =5...SO E=5/A=5/8<BR>\n" );
document.write( "BUT E=SQRT{(A^2-B^2)/A^2}=5/8...SQUARING<BR>\n" );
document.write( "25/64=(A^2-B^2)/A^2=1-B^2/A^2<BR>\n" );
document.write( "B^2/64=1-25/64=49/64<BR>\n" );
document.write( "B^2=49<BR>\n" );
document.write( "B=7<BR>\n" );
document.write( "HENCE EQN. OF ELLIPSE IS<BR>\n" );
document.write( "X^2/64 + Y^2/49 = 1 </SPAN>\n" );
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