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saifoo.khan
 2 years ago
Integration by parts help.
(problem attached)
saifoo.khan
 2 years ago
Integration by parts help. (problem attached)

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slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1You're doing it right.

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1I'll quickly write my full answer out

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Now if i integrate xcosx+sinx, i will again get something for which i have to use the integration by parts formula. :S

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0What should be my next step?

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1Just wrote it out, uploading now

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1basically what you did, just complete

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Wow. Your way is shorter! I wish i do these that way too! I just started this topic so probably I'll catch up. ;) So between second and 3rd last step, you used that int by parts formula again?

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1yeah, that's correct. yeah try getting into the habit of doing it like I did, since the further you get into mathematics, the time to do things in becomes crucial, so you want to be quick

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0True! Thanks alot. :)

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0If you don't mind me asking. Are you in a University? In what year of study do they teach you these topics?
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