Perform the Operations and Simplify the Result When Possible $\frac { 9 } { x + 1 } - \frac { 6 } { x - 1 } + \frac { x + 11 } { x ^ { 2 } - 1 }$

question 124

Essay

Perform the operations and simplify the result when possible. $\frac { 9 } { x + 1 } - \frac { 6 } { x - 1 } + \frac { x + 11 } { x ^ { 2 } - 1 }$

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Definitions:

Population

The entire group of individuals or instances about whom the study is concerned or from which a statistical sample is drawn for analysis.

Sample

A subset of a population used in statistical analysis to estimate characteristics or outcomes of the entire population.

Descriptive Measure

Statistical calculations that summarize or describe characteristics of a data set, including measures like mean, median, mode, and range.

Sample

A Sample refers to a subset of a population used in statistical analysis, mathematically selected to estimate characteristics of the whole population.