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**mathkeep****Member**- Registered: 2009-08-02
- Posts: 18

Integrate :

*Last edited by mathkeep (2009-08-24 06:54:46)*

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**juriguen****Member**- Registered: 2009-07-05
- Posts: 59

Hi!

I guess you need the steps, but I cannot figure them out now

Sometimes, the result can give some clue, even though it's not the case for me now. Anyway, Mathematica says:

That's a weird result, though! Hope you get luckier than me

Jose

Make everything as simple as possible, but not simpler. -- Albert Einstein

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**mathkeep****Member**- Registered: 2009-08-02
- Posts: 18

yep i need the steps..

*Last edited by mathkeep (2009-08-24 11:17:03)*

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**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

Hi mathkeep;

Can I ask what textbook this came out of ?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**** Always satisfy the Prime Directive of getting the right answer above all else.**

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**mathkeep****Member**- Registered: 2009-08-02
- Posts: 18

bobbym wrote:

Can I ask what textbook this came out of ?

actually it came randomly to my mind..i was solving the integral of

n i thought to find the integral that i asked in post #1

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**Ricky****Moderator**- Registered: 2005-12-04
- Posts: 3,791

"In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..."

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**mathkeep****Member**- Registered: 2009-08-02
- Posts: 18

hi Ricky!

heyee..i have got the solution for the integral..

but the hint u provided isnt working for the integral

i converted the above expression into the form.. ...

n then i applied the form

after then i put tan(x)=t

n then putting all values..ultimately gave me

after that m confused what to do next..

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**Identity****Member**- Registered: 2007-04-18
- Posts: 934

Nevermind this I made a mistake on the first line

*Last edited by Identity (2009-08-25 01:24:46)*

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**mathkeep****Member**- Registered: 2009-08-02
- Posts: 18

Identity wrote:

[hide]

Nevermind this I made a mistake on the first line

anyways atleast u tried..

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