How Do You Solve the Integral (1+y^2)/(1-y) dy Using Substitution?

[jason.bourne]

how do i solve this integral

integral of [ (1+y^2) / (1-y) ] dy

??

i tried my best but i couldn't solve.
help me out please.

 

[gabbagabbahey]

how do i solve this integral

integral of [ (1+y^2) / (1-y) ] dy

??

i tried my best but i couldn't solve.
help me out please.

You say you've tried your best; but you haven't shown exactly what you've tried.

So...what methods have you tried?

 

[lurflurf]

let u=log(1-y)

 

[HallsofIvy]

The first thing I would do is divide that out.

 

[HallsofIvy]

This is ridiculous. Obviously Jason Bourne hasn't even bothered to look back at this thread.

 

[jason.bourne]

guys,
m sorry i couldn't reply. i was away for few days.

thank you very very very much for your replies.
i apologize for not replying.

thanks lurflurf ur method did work.
once again sorry for the late response.

thank you guys.

 

[dextercioby]

Make the substitution

$$1-y = t$$. Can you rewrite the integral in terms of 't' ?