(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The function [tex]f(x)=5xarctan(3x)[/tex] is represented as a power series. Find the first few coefficients in the power series.

2. Relevant equations

The power series is represented in the form [tex]sum(Cn*x^n)[/tex]

3. The attempt at a solution

I've attempted to write the function as an integral, and split the 5x with the trignonometric component. After doing this (and writing a power series), I'm not getting the right answer. Is something wrong with my approach?

Thank you in advance.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Power Series

**Physics Forums | Science Articles, Homework Help, Discussion**