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Frequently Asked Questions (FAQ)
What is the foci ((x-h)^2)/(a^2)+((y-k)^2)/(b^2)=1 ?
- The foci ((x-h)^2)/(a^2)+((y-k)^2)/(b^2)=1 is (h+sqrt(a^2-b^2),k),(h-sqrt(a^2-b^2),k)