- #1
thomas49th
- 655
- 0
Homework Statement
Expand in ascending powers of x upto and including the term x³:
[tex]3(1-3x)^{-1} + 4(2+x)^{-2}[/tex]
Homework Equations
The Attempt at a Solution
Err never done it with 2 terms like above before. Any suggestions/hints
Thanks :)