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Integral Calculus

New kid on the Block

 Joined: 12 Sep 2010 Post: 1
22 Mar 2011 23:12:59 IST
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integral of {1/(1+cot x)}dx
Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Integral Calculus

integral of {1/(1+cot x)}dx

New kid on the Block

Joined: 8 Aug 2010
Posts: 8
22 Mar 2011 23:56:23 IST
0 people liked this

New kid on the Block

Joined: 8 Aug 2010
Posts: 8
22 Mar 2011 23:57:24 IST
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please check the answer so that you can correct me if i am wrong

Cool goIITian

Joined: 23 Nov 2009
Posts: 95
23 Mar 2011 16:24:53 IST
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well harika u hv done mistake in substitution n in taking 1/2 common correct answer is x/2 - log(sinx+cosx)/2

New kid on the Block

Joined: 28 Dec 2011
Posts: 1
28 Dec 2011 21:16:59 IST
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thanks harika....... for concept, there was only a minor mistake , which is diff. of cos x is -sinx . dear

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