If d/{dx} (\frac{x2^x -x}{1-\cos x}) = (\frac{x2^x -x}{1-\cos x}) (f(x)+\log 2), then f(x) =

Correct Answer is : None of the above

{1/x}+{\frac{\log 2}{2^x}+\tan {x/2}

{1/x}+{\frac{2^x\log 2}{2^x -1}}+\frac{\sin x}{1-\cos x}

{1/x}+{\frac{\log 2}{2^x -1}+\cot {x/2}

TS EAMCET 4-Aug-2021 Shift 2 Question Paper

Section: Mathematics

Question : 68 of 160

Marks: +1, -0

(

x2x−x

1−cos‌x

) = (

x2x−x

1−cos‌x

)(f(x)+log‌2), then f(x) =

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