Find the Product $\left( \frac { 7 } { 8 } x ^ { 5 } y ^ { 4 } \right) \left( - x ^ { 4 } y \right)$

question 189

Multiple Choice

Find the product. $\left( \frac { 7 } { 8 } x ^ { 5 } y ^ { 4 } \right) \left( - x ^ { 4 } y \right)$

• A) \(- \frac { 7 } { 8 } x ^ { 20 } y ^ { 4 }\)
• B) \(- \frac { 15 } { 8 } x ^ { 9 } y ^ { 4 }\)
• C) \(- \frac { 7 } { 8 } x ^ { 9 } y ^ { 5 }\)
• D) \(- \frac { 7 } { 8 } x ^ { 9 } y ^ { 4 }\)
• E) \(- \frac { 15 } { 8 } x ^ { 20 } y ^ { 5 }\)

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Definitions:

Behavioral Economics

A field of study merging insights from psychology and economics to explore how people make decisions and how these decisions can deviate from those predicted by standard economic theories.

Behavioral Economics

An area within economics that examines the impact of psychological, cognitive, emotional, cultural, and social influences on the economic choices made by individuals and organizations.

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An economic theory that focuses on how the perception of utility and costs, along with the distribution of resources, determine price and production in a competitive market.