What is the ratio of the area to the perimeter of an ellipse 9x² + 25y² = 225? %3D O None of these O 1.28 O 1.52 O 1.82 O 1.45 « PrevioUS

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Q: k ak ak a-1,a +1 (-1)* 1/½(-1)*+1 kak 4), a +1 a- (ak + b)(n) (ak+b)(n+1) a(n+1)

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