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If I=int(sinx-cosx)/((sinx=cosx)sqrt(sin...

If `I=int(sinx-cosx)/((sinx=cosx)sqrt(sinxcosx+sin^(2)cos^(2))x)dx=cosec^(-1)(g(x))+cAAx""inR`, then

A

`g(x)=1+sin2x`

B

`g(x)=1-sin2x`

C

`g(x)gt0`

D

`-1leg(x)le1`

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The correct Answer is:
A, C
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FIITJEE-INDEFINTE INTEGRAL-ASSIGNMENT PROBLEMS (OBJECTIVE LEVEL-II)
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  14. If intxlog(1+x^(2))dx=A(x).log(1+x^(2))+B(x)+c, then

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