Write the Word or Phrase That Best Completes Each Statement $$\left( t ^ { 3 } \mathrm { z } \right) ^ { 2 } \left( 3 t ^ { - 2 } z ^ { 4 } \right) ^ { - 2 }$$

question 90

Multiple Choice

Write the word or phrase that best completes each statement or answers the question.
- $$\left( t ^ { 3 } \mathrm { z } \right) ^ { 2 } \left( 3 t ^ { - 2 } z ^ { 4 } \right) ^ { - 2 }$$

• A) \(\frac { t ^ { 10 } } { 9 z ^ { 6 } }\)
• B) \(\frac { 1 } { 81 t ^ { 4 } z ^ { 20 } }\)
• C) \(\frac { 9 z ^ { 10 } } { t }\)
• D) \(\frac { z ^ { 7 } t } { 9 }\)

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Definitions:

Salvage Value

The projected remaining worth of an asset when it reaches the end of its operational lifespan.

Annual Rate of Return

The percentage of return on an investment over a one-year period, including interest, dividends, and capital gains.

Net Income

A company's total profit calculated by subtracting total expenses from total revenue.

Product Line

A series of related products offered by a company that serve similar functions or are targeted at a similar customer base.