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If a le sin^(-1)x +cos^(-1)x+tan^(-1)x l...

If `a le sin^(-1)x +cos^(-1)x+tan^(-1)x le b`, then:

A

`a=0, b=pi `

B

`a=0, b=(pi)/(2)`

C

`a=(pi)/(2), b =pi`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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