Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 10 - Section 10.2 - The Ellipse and the Hyperbola - Exercise Set - Page 618: 63h

Answer

$c=2$

Work Step by Step

$c^2=a^2-b^2$ $c^2=144-140$ $c^2=4$ $c=2$
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