Write the Summation Notation For $- 1 + \frac { 1 } { 4 } - \frac { 1 } { 9 } + \frac { 1 } { 16 }$

question 30

Essay

Write the summation notation for $- 1 + \frac { 1 } { 4 } - \frac { 1 } { 9 } + \frac { 1 } { 16 }$ $- \frac { 1 } { 25 }$ $+ \frac { 1 } { 36 }$

---

Definitions:

Intermediaries

Intermediaries are agents or businesses that act as middlemen in the distribution process, linking producers with consumers or other businesses.

Retailer

A business entity that sells goods or commodities directly to consumers, typically in small quantities.

Intermediary

An entity or individual that acts as a middleman between two parties in a transaction, usually within the supply chain for goods and services.