how come when i integrate it by doing 0.5 x integral of 1/x
i get a different answer to just integrating it without taking the factor of a half,
so for the first one i get 1/2 ln(x)
and for the second one i get 1/2 ln (2x)
(i know when i differentiate both of them, i get the same result, but which is the correct integral?)