Question

Give precise mathematical definitions or descriptions of the concept that follows. Then illustrate the definition or description with a graph or an algebraic example.

Interval of convergence

Short answer

An interval of convergence is an interval in which the series converges for all possible values inside the interval.

Step-by-step solution

Step 1. Given information

Concept is "Interval of convergence"

Step 2. Explanation

An interval of convergence is an interval associated with a certain power series in which the series converges for all possible values inside the interval and departs for all variable values outside it.