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Evaluate the following integrals: (i) ...

Evaluate the following integrals:
(i) `int((1-cosx)/(1+cosx))dx` (ii) `int((1+cosx)/(1-cosx))dx`

Text Solution

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The correct Answer is:
(i) `2"tan"(x)/(2)-x+C` (ii) `-2"cot"(x)/(2)-x+C`
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