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यदि दीर्घवृत्त (x^(2))/(a^(2))+(y^(2))/(...

यदि दीर्घवृत्त `(x^(2))/(a^(2))+(y^(2))/(b^(2))=1(altb)`, की उत्केन्द्रता e है, तो

A

`b^(2)=a^(2)(1-e^(2))`

B

`a^(2)=b^(2)(1-e^(2))`

C

`a^(2)=b^(2)(e^(2)-1)`

D

`b^(2)=a^(2)(e^(2)-1)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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