where 0 <x < π Then The Interval In Which g(x) Is Decreasing Is:   

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Question

 where 0 <x < π then the interval in which g(x) is decreasing is:   

Solution

Correct option is

   

For g(x) to be decreasing, g’(x) < 0

  

                     …(i)  

   

Thus, equation (i) holds, if cot x + 1 > 0

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