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

If `A=sin^(2) theta + cos^(4) theta ` , then for all values of ` theta ` , where

A

`1 le A le 2`

B

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

C

`0 le A le 1`

D

`(1)/(4) le A le (1)/(2) `

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The correct Answer is:
B
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