A.  (x2/a2+y2/b2)2= (x2+y2)/a2

B.  (x2/a2+y2/b2)2= (x2-y2)/a2

C.  (x2/a2-y2/b2)2= (x2+y2)/a2

D.  (x2/a2-y2/b2)2= (x2-y2)/a2

Correct Answer :
(x2/a2+y2/b2)2= (x2+y2)/a2
Explanation :
No Explanation available for this question
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