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If A = sin^2 theta+ cos^4 theta, then f...

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

A

`y in [1,2]`

B

`y in [13//16,1]`

C

`y in [3//4, 13//16]`

D

`y in [3//4, 1]`

Text Solution

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The correct Answer is:
D
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