definite integral?

Question

Hello!

Please help me with my problem:
1) Found area of figure ,limited with:a)curve y=3/(4-Ix-2I),b) with abscissa x=1 and also with straight lines x=3 and x=4.

(The expression: Ix-2I is absolute value)

The result should be : Area is =3ln3/2- 1/6

Answer 1

I don't understand the limits of integration. The integral from x=3 to x=4 is 3ln3/2