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rui rui
Questions (3)
The figure below shows the ellipse $\frac{(x-20)^2}{20}+\frac{(y-16)^2}{16}=2016$.
[asy] defaultpen(linewidth(0.7)); pair
1 answer
2,005 views
How many pairs of positive integers $(x,y)$ are there which lie below the graph of the hyperbola $xy = 16$?
10 answers
4,979 views
Find the foci of the ellipse whose major axis has endpoints $(0,0)$ and $(13,0)$ and whose minor axis has length 12.
3 answers
946 views
Answers (1)
tysm
