1.

The equation of an ellipse which has a focus (6, 7), a directix x + y + 2 = 0 and eccentricity \(\frac{1}{{\sqrt 3 }}\), is:

A. 5x2 - 2xy + 5y2 - 76x - 88y + 506 = 0
B. 5x2 - 2xy + 5y2 - 76x - 88y + 204 = 0
C. 5x2 - 2xy + 5y2 - 76x + 88y + 204 = 0
D. 5x2 - 2xy + 5y2 = 0
Answer» B. 5x2 - 2xy + 5y2 - 76x - 88y + 204 = 0


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