Question

How do you integrate `f(x)=2/(x+1)` using the quotient rule?

Answer 1

`int 2/(x+1) dx= 2ln |x+1| +C`

Explanation:

Not sure how the quotient rule applies here...but:

`int 2/(x+1) dx = 2int (d(x+1))/(x+1) = 2ln |x+1| +C`