Find a Formula For $s_{n}$ , N $\ge$ 1, for the Sequence $7,-\frac{7}{2}, \frac{7}{3},-\frac{7}{4}, \frac{7}{5}$

question 49

Multiple Choice

Find a formula for $s_{n}$ , n $\ge$ 1, for the sequence $7,-\frac{7}{2}, \frac{7}{3},-\frac{7}{4}, \frac{7}{5}$

• A) \(s_{n}=\frac{7(-1)^{n+1}}{n}\)
• B) \(s_{n}=\frac{7(-1)^{n}}{n}\)
• C) \(s_{n}=\frac{7(-1)^{n+1}}{n+1}\)
• D) \(s_{n}=\frac{7(-1)^{n}}{n+1}\)

---

Definitions:

Monitor Test

A diagnostic procedure used in automotive repair to check the performance and efficiency of vehicle systems, including emissions and sensor operations.

Vehicle

A means of transportation, typically used to refer to cars, trucks, motorcycles, and other road vehicles.

Comprehensive Component Monitor

A system in vehicular onboard diagnostics that checks the operational status of various components and subsystems to ensure they are working correctly and meet emissions standards.

Diagnostic Test

A systematic examination to determine the cause of a malfunction or disease in vehicles, computers, or biological entities.