Q7 of 31 Page 7

Find:  [CBSE 2017]


Separating the denominator, we get,


we know that,

Applying this in solution, we get,



we know that,

∫tan x dx = log |secx| + c, ∫cot x dx = - log |sin x| + c
Applying these formula we get,

= log |secx| - log |sinx| + C

Answer.

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