Photos 9X4 24X2Y 16Y2

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9x4 24x2y 16y2. Х2+y2 / x2-y2 * x2+XY / x2+y2. X^2 + 2* X + Y^2 < 9. 2x^2=9x. X^2+Y^2=9.
Х2+y2 / x2-y2 * x2+XY / x2+y2. X^2 + 2* X + Y^2 < 9. 2x^2=9x. X^2+Y^2=9.

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