Use the Properties of Logarithms to Find the Exact Value $2 \ln \mathrm { e } ^ { 4.2 }$

question 115

Multiple Choice

Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.
- $2 \ln \mathrm { e } ^ { 4.2 }$

• A) \(2.1\)
• B) \(e ^ { 8.4 }\)
• C) \(8.4\)
• D) \(4.2\)

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Definitions:

Psychodynamic Therapy

A therapeutic approach that emphasizes understanding the psychological forces that underlie human behavior, feelings, and emotions and how they might relate to early experiences.

Behavior Therapy

A type of psychotherapy that focuses on changing undesirable behaviors through conditioning and reinforcement.

Counterconditioning

A behavior therapy technique aiming to replace undesirable behaviors with more desirable responses.

Systematic Desensitization

A behavioral therapy technique used to help individuals overcome fears and anxieties by gradual exposure to the feared object or situation combined with relaxation techniques.