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The solution of "Sin"^(-1)(2a)/(1+a^(2))...

The solution of `"Sin"^(-1)(2a)/(1+a^(2))-"Cos"^(-1)(1-b^(2))/(1+b^(2))="Tan"^(-1)(2x)/(1-x^(2))` is

A

`(a+b)/(1-ab)`

B

`(a-b)/(1+ab)`

C

`(ab-1)/(a+b)`

D

`(ab+1)/(a-b)`

Text Solution

Verified by Experts

The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-INVERSE TRIGONOMETRIC FUNCTIONS-EXERCISE 1
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  7. An integral solution of the equation Tan^(-1)x+Tan^(-1)(1//y)=Tan^(-1)...

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  8. The solution of "Sin"^(-1)(2a)/(1+a^(2))-"Cos"^(-1)(1-b^(2))/(1+b^(2))...

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  12. If Cos^(-1)x=Tan^(-1)x, then sin(Cos^(-1)x)=

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  13. The domain of Sin^(-1)x is

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  14. The domain of Cos^(-1)sqrt(2x) is

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  16. The domain of Cos^(-1)(2/(2+sinx))"in "[0,2pi] is

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  17. The range of Sin^(-1)5x is

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