Find the Sum of the Geometric Series for Those X $$\sum _ { n = 0 } ^ { \infty } 7 ^ { n } x ^ { n }$$

question 40

Multiple Choice

Find the sum of the geometric series for those x for which the series converges.
- $$\sum _ { n = 0 } ^ { \infty } 7 ^ { n } x ^ { n }$$

• A) \(\frac { 1 } { 1 + 7 x }\)
• B) \(\frac { 1 } { 1 - 7 x }\)
• C) \(\frac { 7 } { 1 + 7 x }\)
• D) \(\frac { 7 } { 1 - 7 x }\)

---

Definitions:

Operational

Pertaining to the activities that form the day-to-day functions and processes of an organization.

E-Commerce

The buying and selling of goods and services, or the transmitting of funds or data, over an electronic network, primarily the internet.

Creative Discussions

Conversations aimed at generating innovative ideas or solutions through collaborative thinking and open exchange of views.

Senior Managers

High-level executives responsible for overseeing the operations within an organization and making strategic decisions.