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The minimum value of (a^(2))/(cos^(2)x)+...

The minimum value of `(a^(2))/(cos^(2)x)+(b^(2))/(sin^(2)x)`

A

`(A-b)^(2)`

B

`a^(2)+b^(2)`

C

`(a+b)^(2)`

D

`a^(2)-b^(2)`

Text Solution

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The correct Answer is:
C
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