If |sin^(-1)x|+|cos^(-1)x|=pi/2 then x i...

If `|sin^(-1)x|+|cos^(-1)x|=pi/2` then `x in` a)R b)`[-1,1]`c)`[0,1]` d)`phi`

A

R

B

`[-1,1]`

C

`[0,1]`

D

`phi`

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The correct Answer is:

C

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