Write Out the First Five Terms of the Sequence $$\left\{ ( - 1 ) ^ { n - 1 } \left( \frac { n + 1 } { 2 n - 1 } \right) \right\}$$

question 182

Multiple Choice

Write out the first five terms of the sequence.
- $$\left\{ ( - 1 ) ^ { n - 1 } \left( \frac { n + 1 } { 2 n - 1 } \right) \right\}$$

• A) \(- 2,1 , \frac { 4 } { 5 } , - \frac { 5 } { 7 } , \frac { 2 } { 3 }\)
• B) \(2 , - 1 , \frac { 4 } { 5 } , - \frac { 5 } { 7 } , \frac { 2 } { 3 }\)
• C) \(2,1 , \frac { 4 } { 5 } , \frac { 5 } { 7 } , \frac { 2 } { 3 }\)
• D) \(- 2,1 , - \frac { 4 } { 5 } , \frac { 5 } { 7 } , - \frac { 2 } { 3 }\)

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Definitions:

Human Capital

A collection of proficiencies, knowledge, or invisible assets owned by individuals that can be leveraged to bring about economic prosperity for themselves, their work environments, or their community.

Compensating Differential

A difference in wages that compensates workers for undesirable aspects of a job, such as hazardous working conditions or undesirable hours.

Labor Supplied

The sum of hours employees are ready and available to work for a specified pay rate.

Skilled Labor

Workers who have obtained specialized training, education, knowledge, and abilities to perform specific tasks.