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If sin^(-1)((2x)/(1+x^2))-4cos^(-1)((1-x...

If `sin^(-1)((2x)/(1+x^2))-4cos^(-1)((1-x^2)/(1+x^2))+2tan^(-2)((2x)/(1-x^2))=pi/3, w h e r e|x|<1,` then `x` is equal to `1/(sqrt(3))` (b) `-1/(sqrt(3))` (c) `sqrt(3)` (d) `-(sqrt(3))/4`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. If 2tan^2x-5secx=1 for exactly seven distinct value of x in [0,(npi)/2...

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  3. If sin^(-1)((2x)/(1+x^2))-4cos^(-1)((1-x^2)/(1+x^2))+2tan^(-2)((2x)/(1...

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