Evaluate $\frac { 1 } { 1 - \frac { 1 } { 1 - x } }$

question 283

Essay

Evaluate $\frac { 1 } { 1 - \frac { 1 } { 1 - x } }$ for $x = - \frac { 2 } { 5 }$ .

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Definitions:

Pharmaceutical Companies

Businesses involved in the research, development, production, and marketing of drugs and medications for medical use.

Automobile Manufacturers

Companies engaged in designing, producing, and selling motor vehicles.

Dry Cleaners

A business that cleans clothing, textiles, and garments using a chemical solvent rather than water, often for items that cannot withstand the rigors of standard home laundering.

Computer-Integrated Manufacturing

A system of manufacturing in which all the processes are controlled by computers, resulting in reduced manual intervention and increased efficiency.