Find the MacLaurin series for the below and determine the set on which it converges. $ln(1+x+x^2+x^3)$
I have tried finding MacLaurin series by method $$ln(1+x+x^2+x^3)= (x+x^2+x^3)+\frac{(x+x^2+x^3)^2}{2}+\ldots$$ I am not able to proceed further and find set of points on which it converges