Solve the Equation by Making an Appropriate Substitution $$x ^ { - 2 } - x ^ { - 1 } - 30 = 0$$

question 345

Multiple Choice

Solve the equation by making an appropriate substitution.
- $$x ^ { - 2 } - x ^ { - 1 } - 30 = 0$$

• A) \(\left\{ \frac { 1 } { 6 } , - \frac { 1 } { 5 } \right\}\)
• B) \(\left\{ - \frac { 1 } { 6 } , \frac { 1 } { 5 } \right\}\)
• C) \(\{ 6 , - 5 \}\)
• D) \(\{ - 6,5 \}\)

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Definitions:

Ego

In psychoanalytic theory, the part of the personality that mediates between the demands of the id, the superego, and the external world.

Ego

In psychoanalytic theory, the part of the personality that mediates between the desires of the id and the constraints of the superego and reality, playing a key role in decision making and behavioral regulation.

Socially Appropriate

Behaviors or actions that are considered acceptable or expected by society or within a specific social context.

Gratified

The feeling of satisfaction or pleasure about having one's desires or needs fulfilled.