### Home > CALC > Chapter 11 > Lesson 11.3.2 > Problem11-116

11-116.

Multiple Choice: The interval of convergence for the series $\displaystyle\sum _ { n = 1 } ^ { \infty } \frac { ( x - 1 ) ^ { n } } { n ! }$ is:

1. $(-∞, ∞)$

1. $(−1, 1)$

1. $[−1, 1]$

1. $(−1, 1]$

1. $[−1, 1)$

$= 0$
What does this tell you about the interval of convergence?