1. The problem statement, all variables and given/known data What's the first order term in the expansion ln(x) about x = 1? 2. Relevant equations Taylor series formula 3. The attempt at a solution The question is multiple choice, and the choices are x, 2x, or (1/2)x. However, when I calculate the first order term in the expansion of ln(x) about 1, I get ln(1) + (1/1)(x - 1) = x - 1, which is not one of the options. What am I doing wrong?