Mathematics · Conic Sections
If e1 and e2 are the eccentricities of the hyperbolas x2a2 - y2b2 = 1 and x2a2 - y2b2 = -1 respectively, then 1e12 + 1e22 is:
- 11✓
- 2-1
- 32
- 40
Correct answer
1
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