Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 10 - Section 10.5 - Conic Sections - 10.5 Exercises - Page 681: 49



Work Step by Step

$u-v=2c$ $v=1728+110=1838$ $u=1728+314$ $2c=2042-1838$ $c=102$ $c+v=a$ $a=102+1838=1940$ $b=\sqrt {1940^2-102^2}=1937$ Thus, $\frac{x^2}{3763600}+\frac{y^2}{3753196}=1$
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