Write the Expression as One Fraction with Positive Exponents $$3 ^ { - 1 / 5 } + x ^ { - 1 / 2 }$$

question 22

Multiple Choice

Write the expression as one fraction with positive exponents.
- $$3 ^ { - 1 / 5 } + x ^ { - 1 / 2 }$$

• A) \(\frac { x ^ { 1 / 2 } 3 ^ { 4 / 5 } } { 3 ^ { 1 / 5 } + x ^ { 1 / 2 } }\)
• B) \(\frac { x ^ { 1 / 2 } 3 ^ { 1 / 5 } } { 3 ^ { 1 / 5 } + x ^ { 1 / 2 } }\)
• C) \(\frac { \times ^ { 1 / 2 } + 3 ^ { 4 / 5 } } { 3 ^ { 1 / 5 } \times 1 / 2 }\)
• D) \(\frac { \times ^ { 1 / 2 } + 3 ^ { 1 / 5 } } { 3 ^ { 1 / 5 } x ^ { 1 / 2 } }\)

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Definitions:

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Transtheoretical Model

A model of behavior change that assesses an individual's readiness to act on a new healthier behavior and provides strategies to guide the individual through the stages of change to Action and Maintenance.

Precontemplation Stage

The initial stage in the stages of change model where individuals are not yet considering a change in behavior.

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