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Y=sin^-1 (2x/1+x^2)

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Y=sin^-1 (2x/1+x^2)
  • 1 answers

Pooja Bhakar 6 years ago

Put x=tan¢ .......(1) Y=sin^-1(2tan¢/1+tan^2¢) sin^-1(sin2¢) 2¢ ......(2) from eq.(1) ¢=tan^-1 Put this value in eq. (2) 2tan^-1......Ans
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