Zgjidhja e ushtrimit 3

Njehsoni integralet e mëposhtme.

1. $\int$$\frac{x^2+x-1}{(x-1)(x+2)}$d$x$
2. $\int$$\frac{x^2+3x+6}{(x+1)(x+2)}$d$x$
3. $\int$$\frac{x^2+2x}{(x-1)(x+3)}$d$x$
4. $\int$$\frac{2x^2-5}{(x-2)(x+2)}$d$x$
5. $\int$$\frac{2x^2+8x+7}{(x+1)(x+3)}$d$x$
6. $\int$$\frac{3x^2-8x+6}{(x-1)(x-2)}$d$x$