Answer
$\frac{x^2}{3763600}+\frac{y^2}{3753196}=1$
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,
$\frac{x^2}{3763600}+\frac{y^2}{3753196}=1$
Multivariable Calculus, 7th Edition
by Stewart, James
Published by
Brooks Cole
ISBN 10:
0-53849-787-4
ISBN 13:
978-0-53849-787-9
Chapter 10 - Parametric Equations and Polar Coordinates - 10.5 Exercises - Page 701: 49
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