Find the Sum of the Series $\sum _ { n = 2 } ^ { \infty } 2 n ( n - 1 ) x ^ { n + 1 } \quad | x | < 1$

question 83

Short Answer

Find the sum of the series. $\sum _ { n = 2 } ^ { \infty } 2 n ( n - 1 ) x ^ { n + 1 } \quad | x | < 1$

Understand the concept of psychographics and its importance in marketing.

Identify and describe the different personality types in the VALS system.

Explain geodemography and its relation to marketing strategies.

Comprehend the significance of values, attitudes, and lifestyles (AIO) in consumer behavior.

---

Definitions:

Logistics

The detailed coordination and implementation of complex operations involving the movement of goods, services, and information from origin to destination in an efficient and effective manner.

Required Ingredients

Essential components or factors necessary for a specific process or outcome to be successful.

Value Chain

A series of activities that a company performs to deliver a valuable product or service to the market.

Examine

To inspect or scrutinize something carefully in order to understand its nature or to determine its essential features.