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Ask iit jee aieee pet cbse icse state board experts Expert Question: integral (x^2+a^2)^1/2=?
Forum Index -> Integral Calculus like the article? email it to a friend.  
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[Post New]13 Apr 2008 00:04:31 IST
    Subject: integral (x^2+a^2)^1/2=?
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diehardiitaspirant (0)

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integral  (x^2+a^2)^1/2=?
    
[Post New]13 Apr 2008 00:17:52 IST
    Subject: Re:integral (x^2+a^2)^1/2=?
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deedee (1569)

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hey itz a general formula
itz
x/2(x^2+a^2)^1/2 + a^2/2(logx+(x^2+a^2)^1/2
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[Post New]13 Apr 2008 07:11:19 IST
    Subject: integral (x^2+a^2)^1/2=?
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krishna.gopal (2058)

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Perfect deedee/ If you want to prove it take x= a*tan@ and proceed
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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