Solve the Equation $\left( e ^ { x } \right) ^ { x } \cdot e ^ { 54 } = e ^ { 15 x }$

question 115

Multiple Choice

Solve the equation.
- $\left( e ^ { x } \right) ^ { x } \cdot e ^ { 54 } = e ^ { 15 x }$

• A) \(\{ 6,9 \}\)
• B) \(\{ 9 \}\)
• C) \(\{ 6 \}\)
• D) \(\{ - 6 , - 9 \}\)

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Definitions:

Formal Operational

A stage in Piaget's theory of cognitive development, where individuals are able to think abstractly, logically, and systematically.

Egocentrism

In psychology, the inability to differentiate between one's own perspective and another person's perspective.

Piaget

A Swiss psychologist known for his pioneering work in developmental psychology, especially his theory of cognitive development in children.

Object Permanence

The cognition that objects still exist even when they are no longer perceivable through sight, hearing, or other senses.