Determine Whether the Series $- \frac { 81 } { 100 } + \frac { 9 } { 10 } - 1 + \frac { 10 } { 9 } - \ldots$

question 4

Short Answer

Determine whether the series $- \frac { 81 } { 100 } + \frac { 9 } { 10 } - 1 + \frac { 10 } { 9 } - \ldots$ is convergent or divergent. If it is convergent, find its sum.

---

Definitions:

Marketing Department

A division within a company that focuses on strategies and tactics to promote products or services to the target audience.

Personal Computer

A compact, relatively inexpensive computer designed for individual use, capable of running general-purpose applications and accessing the internet.

Cost Per Unit

The total cost to produce a single unit of product, including fixed and variable costs.

Fixed Costs

Costs that do not change with the level of output or production, such as rent, salaries, and insurance premiums.