Find the Sum of the Indicated Terms of the Geometric $$\sum _ { n = 1 } ^ { n = 4 } 7 ( 2 ) ^ { n - 1 }$$

question 28

Multiple Choice

Find the sum of the indicated terms of the geometric sequence. $$\sum _ { n = 1 } ^ { n = 4 } 7 ( 2 ) ^ { n - 1 }$$

• A) \(\quad s = 210\)
• B) \(\quad s = 98\)
• C) \(\quad s = 119\)
• D) \(s = 105\)
• E) \(s = 112\)

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Definitions:

Negative Symptoms

In psychiatry, refers to the absence of normal behaviors or functions, such as lack of emotional expression, motivation, or speech, often associated with schizophrenia.

Schizophrenia

is a mental disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.

Antipsychotic Medications

Drugs used to manage psychosis, including delusions, hallucinations, paranoia, or disordered thought, primarily in conditions like schizophrenia and bipolar disorder.

Schizophrenia

A psychiatric disorder characterized by disturbances in thought, perception, and behavior.