Add Simplify, If Possible $$\frac { x } { x ^ { 2 } - 1 } + \frac { 7 x } { x - x ^ { 2 } }$$

question 96

Multiple Choice

Add. Simplify, if possible.
- $$\frac { x } { x ^ { 2 } - 1 } + \frac { 7 x } { x - x ^ { 2 } }$$

• A) \(\frac { - 6 x ^ { 2 } - 7 x } { x ( x - 1 ) ( x + 1 ) }\)
• B) \(\frac { - 6 x - 7 } { ( x - 1 ) ( x + 1 ) }\)
• C) \(\frac { - 6 x ^ { 3 } + x ^ { 2 } - 7 x } { \left( x ^ { 2 } - 1 \right) \left( x - x ^ { 2 } \right) }\)
• D) \(\frac { - 6 x + 7 } { ( x - 1 ) ( x + 1 ) }\)

Grasp the importance of using unobtrusive measures to prevent influencing participants' behavior in research settings.

Comprehend the process and significance of case studies in psychological research.

Recognize biases and critical thinking strategies in evaluating psychological research.

Understand the role of operational definitions in translating abstract concepts into measurable variables.

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Definitions:

Continuous Positive Airway Pressure

A therapeutic device used in treating sleep apnea that provides a constant stream of air to keep the airway open during sleep.

CPAP

Continuous Positive Airway Pressure, a treatment often used for individuals with obstructive sleep apnea that uses mild air pressure to keep the airways open during sleep.

Sleep Apnea

A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep, which can lead to disrupted sleep and other health complications.

Overweight

A condition characterized by having more body weight than what is considered healthy for a certain height, often measured by body mass index (BMI).