Integrate the following? lnx/x^2 dx
2 Answers
Explanation:
We have:
Which we can write as:
Integration by parts states that:
Here,
Inputting:
Add the constant of integration:
Explanation:
Use integration by parts and differentiate
as following:
the forumla for I.B.P is
and let
which means
all that is left now is using the I.B.P formula and solve a trivial integral, and simplify the answer. Hence,
simplifying gives
which yields
which is the same as
dont forget to add the +C