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Evaluate- ∫cot^2 x dx
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asked
Mar 16, 2019
in
Class 12
by
kratos
Evaluate- ∫cot2 x dx
indefinite integral
cbse
methods of integration
definite integral
class-12
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1
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answered
Mar 14, 2021
by
kratos
Best answer
Let I = ∫cot2 x dx
= ∫(cosec2 x - 1) dx
= ∫cosec2 x dx - ∫dx = - cot x - x + C
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