integrate (4y^2 -7y-12)/y(y+2)(y-3)dy.

A/y + B/(y+2) +C(y-3)

= A(y+2)(y-3) + B(y-3)y +Cy(y+2) = 4y^2-7Y-12

A=2 B= 9/5 c=1/5.

[2ln2 + 9/5ln(4) + (1/5)ln(-1)] -[2ln1 + 9/5ln3 + 1/5ln(-2)]

i dont know if the this is right because ln of a negative number does not exist. That said, where did I go wrong?