Number of solutions to the equation tan-11x-1-1x-2-1x-3-1x-4-cos-1x-3-4-sin-1x are

The correct option is B 2 Given, tan^ 1(1x 1+1x 2+1x 3+1x 4)+cos^ 1(x)=3π4 sin^ 1x tan^ 1(1x 1+1x 2+1x 3+1x 4)+cos^ 1(x)=π4+π2 sin^ 1x tan^ ...

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Inverse Function

Number of sol...

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Number of solutions to the equation
${tan}^{- 1} (\frac{1}{x - 1} + \frac{1}{x - 2} + \frac{1}{x - 3} + \frac{1}{x - 4}) + {cos}^{- 1} (x) = \frac{3 π}{4} - {sin}^{- 1} (x)$ are

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