Raise to the Power or Find the Root $\left( \frac { 1 } { 9 } \right) ^ { 1 / 2 }$

question 230

Multiple Choice

Raise to the power or find the root. Assume that all variables represent positive numbers. Write with only positive
exponents.
- $\left( \frac { 1 } { 9 } \right) ^ { 1 / 2 }$

• A) 3
• B) \(- \frac { 1 } { 3 }\)
• C) \(\frac { 1 } { 3 }\)
• D) \(- 3\)

---

Definitions:

Lawn-mowing

The action of cutting the grass in a yard or garden using a lawn mower, often considered a routine maintenance task or a service industry.

Variable Costs

Expenses that change in proportion to the activity of a business such as costs for raw materials or production labor.

Snow-clearing

The process of removing snow and ice from outdoor surfaces, primarily roads and pavements, to ensure safe passage for vehicles and pedestrians.

Perfectly Competitive

A market structure characterized by a large number of small firms, identical products sold by all firms, no barriers to entry or exit, and perfect information among buyers and sellers.