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Question
Select the correct option from the given alternatives:
The equation of the ellipse having foci (+4, 0) and eccentricity `1/3` is
Options
9x2 + 16y2 = 144
144x2 + 9y2 = 1296
128x2 + 144y2 = 18432
144x2 + 128y2 = 18432
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Solution
The equation of the ellipse having foci (+4, 0) and eccentricity `1/3` is 128x2 + 144y2 = 18432
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