Question

How to integrate (1+(x-1)sec^2 x)/(x-1)?

Answer 1

split the fraction

Answer 2

How?

Answer 3

(a+b)/c = a/c + b/c ....

Answer 4

or in this case:

(a+cb)/c = a/c + b

Answer 5

I got it.

Answer 6

\[\int\frac{1}{x-1}+sec^2(x)~dx\]

Answer 7

Why didn't I thought of that before?

Answer 8

:)

Answer 9

:)