Simplify Write the Answer Using Positive Exponents Only $\left( \frac { 2 x ^ { - 1 } } { 9 y ^ { - 1 } } \right) ^ { - 3 }$

question 378

Multiple Choice

Simplify. Write the answer using positive exponents only.
- $\left( \frac { 2 x ^ { - 1 } } { 9 y ^ { - 1 } } \right) ^ { - 3 }$

• A) \(\frac { 729 x ^ { 3 } } { 8 y ^ { 3 } }\)
• B) \(\frac { 8 x ^ { 3 } } { 729 y ^ { 3 } }\)
• C) \(\frac { 729 y ^ { 3 } } { 8 x ^ { 3 } }\)
• D) \(\frac { 8 x ^ { 13 } } { 729 y ^ { 13 } }\)

---

Definitions:

Segmentation

The process of dividing a market into distinct groups of buyers with different needs, characteristics, or behaviors who might require separate products or marketing strategies.

Psychographics

The study and classification of people according to their attitudes, aspirations, and other psychological criteria, especially in market research.

Potential Profitability

The capacity of a business venture or investment to generate earnings and achieve financial success.