A.  α2 x2/a2+ β2 y2/b2=1

B.  α2 x2/a4+ β2 y2/b4=1

C.  α2 x2/b4+ β2 y2/a4=1

D.  α2 x2/b2+ β2 y2/a2=1

Correct Answer :
α2 x2/a4+ β2 y2/b4=1
Explanation :
No Explanation available for this question
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