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If 0 le x le pi, 4^(sin^(2)) + 4 ^(cos^(...

If `0 le x le pi, 4^(sin^(2)) + 4 ^(cos^(2)x) = 5`, then x =

A

`(pi)/(6)`

B

`(pi)/(3)`

C

`(pi)/(4)`

D

`(pi)/(2)`

Text Solution

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The correct Answer is:
D
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