Write the Following Expressions So That No Answer Includes Negative $\frac { 9 u ^ { 3 } } { u ^ { 3 } }$

question 29

Multiple Choice

Write the following expressions so that no answer includes negative exponents.Assume the variables are nonzero.
- $\frac { 9 u ^ { 3 } } { u ^ { 3 } }$

• A) 9u⁶
• B) 9
• C) \(\frac { 9 } { 4 ^ { 6 } }\)
• D) 9u
• E) None of these

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Definitions:

Percentage Change

A mathematical calculation that indicates the degree of change over time, expressed as a percentage.

Price Elasticity

A gauge for the reaction of the amount of a good sought after to a price modification of that good.

Price Change

A variation in the cost of goods or services over time, which can be influenced by factors such as supply and demand.

Midpoint Method

A technique for calculating the percentage change in a variable, which averages the initial and final values to compute elasticity.