1. The problem statement, all variables and given/known data I have 2 McLaurin series. 1) ln(1+x) = x - (x^2)/2 + (x^3)/3 - (x^4)/4 + ......... 2) ln (1-x) = -x - (x^2)/2 - (x^3)/3 - (x^4)/4 + ......... 3. The attempt at a solution I want to find the range of x values for which series 1) and 2) converge. For 1) I am using the alternating series test. I know how to test for convergence, but how do I find the range of x values for which it converges? Am I missing something very obvious?