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lys-0071 [83]
3 years ago
5

Write an equation of the ellipse with foci (+-4,0) and co-vertices at (0,+-2) .

Mathematics
1 answer:
Triss [41]3 years ago
7 0
Hi,
c=4, b=2, a²=b²+c²==> a=2√5

\dfrac{x^2}{20} + \dfrac{y^2}{4} =1





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