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If a le tan^(-1) ((1-x)/(1+x)) le b " w...

If ` a le tan^(-1) ((1-x)/(1+x)) le b " where " 0 le x le 1", then " (a, b) =`

A

`(0, pi/4)`

B

`(0, pi/2)`

C

`(- pi/4, pi/4)`

D

`(pi/4, pi/2)`

Text Solution

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The correct Answer is:
A
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ARIHANT MATHS-INVERSE TRIGONOMETRIC FUNCTIONS-Exercise (Single Option Correct Type Questions)
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  18. Find the number of positive integral solutions of tan^-1 x + cot^-1 y ...

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