Add Simplify, If Possible $\frac { x } { x ^ { 2 } - 1 } + \frac { 3 x } { x - x ^ { 2 } }$

question 47

Multiple Choice

Add. Simplify, if possible.
- $\frac { x } { x ^ { 2 } - 1 } + \frac { 3 x } { x - x ^ { 2 } }$

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

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Definitions:

Semi-Fowler's Position

A bed position where the patient is lying on their back with the head of the bed raised to about 30 degrees, often used to improve comfort and breathing.

Comatose Patient

An individual who is in a state of deep unconsciousness and cannot be aroused.

Aspiration

The act of inhaling or drawing in fluid or a foreign body into the respiratory tract; or a strong desire to achieve something.

Sims' Position

A body position often used in medical examinations where the patient lies on their left side with the right knee drawn up and the left arm positioned behind the body.