For the ellipse 25x 2 + 16y 2 = 400 find the coordinates of the foci, the
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For the ellipse 25x2 + 16y2 = 400 find the coordinates of the foci, the eccentricity, the equations of the directrices and the lengths of the semi-major and semi-minor axes.
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Here a 5 b 4 e 35 and the foci are at 0 ...View the full answer
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