Express x+7(x+3)(x−1)\displaystyle \frac{x + 7}{(x + 3)(x - 1)}(x+3)(x−1)x+7 in partial fractions
Find ∫x+7(x+3)(x−1)dx\displaystyle \int \frac{x + 7}{(x + 3)(x - 1)} dx∫(x+3)(x−1)x+7dx