Question

anti derivative of ((x - 1)^2) / x^2

Answer 1

Note first that

((x - 1)^2) / x^2 = ( x^2 - 2x + 1 ) / x^2
= 1 - 2/x + 1/x^2

Can you integrate it now?

Answer 2

=( x^2 - 2x + 1 )/ x^2
= 1 - 2/x + 1/x^2

integrate these one by one

Answer 3

yes thank you, I did the first step wrong!