# Partial fractions

1. Dec 1, 2007

### ehrenfest

1. The problem statement, all variables and given/known data
I am working on 4.3.23b)

I can get that

$$\sum_{i=1}^n \frac{g(x_i)}{f'(x_i)}\frac{1}{x-x_i} = g(x)/f(x)$$

but I do not know where to go from there?

2. Relevant equations

3. The attempt at a solution

2. Dec 1, 2007

### HallsofIvy

Staff Emeritus
There are several thing mentioned on the page you give. What exactly are you trying to do?

3. Dec 1, 2007

### ehrenfest

I am working on 4.3.23b.