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For each positive integer n gt a,A(n) re...

For each positive integer `n gt a,A_(n)` represents the area of the region restricted to the following two inequalities : `(x ^(2))/(n ^(2)) + y ^(2) and x ^(2)+ (y ^(2))/(n ^(2)) lt 1.` Find `lim _(n to oo) A_(n).`

A

4

B

1

C

2

D

3

Text Solution

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The correct Answer is:
A
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