Hi,

This question is bugging me.

Evaluate the Integral

(x)/(x^2+7x+6) from 0 to 4

Solving for it I get (6/5)ln (x+6) - (1/5) ln (x+1)

Plugging values in I get (6/5) ln 10 - (6/5) ln 6 - (1/5) ln 5

The answer is (-6/5) ln 3 + ln 5.

How did this come about?