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#1 2011-01-24 05:22:10

Natkirky
Member
Registered: 2006-10-17
Posts: 21

Integration

Hi i was wondering if anyone could help me with the following question

∫sin(√ x)/√ x

I have a few ways which i could do this i'm just not sure what is the correct answer.

Thank you

Natkirky

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#2 2011-01-24 05:50:24

gAr
Member
Registered: 2011-01-09
Posts: 3,482

Re: Integration

Hi Natkirky,

Substitute x = t^2, after a step or two, you'll get

"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#3 2011-01-24 07:06:08

Natkirky
Member
Registered: 2006-10-17
Posts: 21

Re: Integration

Hi gAr,

Thanks for the help that was one of the answers i had.

Thanks a lot

Natkirky

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#4 2011-01-24 14:19:46

gAr
Member
Registered: 2011-01-09
Posts: 3,482

Re: Integration

Hi Natkirky,

you're welcome.

"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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