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If A=sin^(2)theta+cos^(4)theta, for any...

If `A=sin^(2)theta+cos^(4)theta`, for any value of `theta` , then the value of A is

A

`1 le A le 2`

B

`(3)/(4) le A le 1`

C

`(13)/(16) le A le 1`

D

`(3)/(4) le A le (13)/(16)`

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The correct Answer is:
B
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