Evaluate the integral ∫_3^7(1/(x-2) dx=?

We have integral  \(\int_3^7(1/(x-2)\,dx=?\)

\(\int_3^7(1/(x-2)\,dx= {log(x-2)})\) for x=3 to x= 7

                            =-{log(7-2)- log(3-2)}

                            = log(5)- log(1)

                            =  log(5)- 0

                            = log(5)