integration help (MX2) (2 Viewers)

[deswa1]

View attachment 24974

 

[umm what]

what steps should i skip?
and thanks

wow, very neat writing.
the result is correct, but I think you can save some steps so that you can save some time. especially when you r having an exam.
I think you can do more excercise to get use to this type of question.

 

[barbernator]

This is actually wrong. You should have taken a factor of n out, not 1/n. Therefore the answer is n(6x)+C.

Also, why create a new thread raufmalik?

hahahahah lol i fail at failing

 

[deswa1]

what steps should i skip?
and thanks

You should skip the entire integration by substitution. You know that it will be something to do with ln(4+x^2) so write that and then work out what constants you need to add to make the integral work.