Mathematics · Conic Sections
If e1 and e2 are the eccentricities of the ellipse x218 + y24 = 1 and the hyperbola x29 - y24 = 1 respectively, and (e1, e2) is a point on the ellipse 15x2 + 3y2 = k, then the value of k is equal to:
- 114
- 215
- 317
- 416✓
Correct answer
16
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