integral of x(arctanx)^2 I started doing it by parts but it goes on forever! any ideas on how to solve would be great
Follow Math Help Forum on Facebook and Google+
Originally Posted by khood integral of x(arctanx)^2 I started doing it by parts but it goes on forever! any ideas on how to solve would be great Let There's still going to be a lot of integration by parts, but it's easier now, at least!
thanks
Originally Posted by khood integral of x(arctanx)^2 I started doing it by parts but it goes on forever! any ideas on how to solve would be great You're right, you can use integration by parts. Let and . Remembering that we get . To evaluate this integral, you'd need to long divide, to get to give . Then use the substitution to get Can you go from here?
View Tag Cloud