Find the General Term, An, of the Given Geometric Sequence $7,49,343 , \ldots$

question 42

Multiple Choice

Find the general term, an, of the given geometric sequence.
- $7,49,343 , \ldots$

• A) \(a _ { n } = 7 ^ { n - 1 } + 6\)
• B) \(a _ { n } = 7 n + 1 - 42\)
• C) \(\mathrm { a } _ { \mathrm { n } } = 7 \mathrm { n }\)
• D) \(a _ { n } = 7 + 42 ( n - 1 )\)

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Definitions:

Behavior Therapy

A therapeutic approach that focuses on changing unhealthy behaviors through conditioning techniques and environmental changes.

Cognitive

Relating to mental processes such as perception, memory, judgment, and reasoning, as opposed to emotional or physical processes.

Claustrophobia

An anxiety disorder characterized by an irrational fear of enclosed or confined spaces, leading to feelings of panic or distress.

Psychotherapy

A therapeutic treatment technique aimed at helping individuals understand their feelings and modify their behaviors.