Use partial fractions to rewrite:
The Attempt at a Solution
I did this:
(2z)/(z^2+3) = (Az+B)/(z^2+3)
2z = Az +B
A = 2, B = 0......problem is that it just recreates the original
Here is their example in the book:
1/(z^2+1) = 1/(2i(z-i)) - 1/(2i(z+i))
I don't understand how they came to their conclusion in their example.
Any help understanding their example or my question is appreciated.