Find the Indicated Nth Partial Sum of the Arithmetic Sequence

question 41

Multiple Choice

Find the indicated nth partial sum of the arithmetic sequence. 1.9, 4.8, 7.7, 10.6, ...., n=20

• A)419
• B)647
• C)589
• D)590
• E)588

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Definitions:

Existential Therapies

A group of psychotherapies that focus on exploring the human condition, including themes of freedom, death, isolation, and meaning, to help individuals confront existential crises.

Humanistic Therapies

A category of psychotherapies that focus on self-development, growth, and responsibilities, emphasizing the human capacity for self-direction and understanding.

Self-Actualizing Potential

The inherent tendency of individuals to grow, develop, and realize their fullest potential.

Conditions of Worth

Standards that individuals believe they must meet to earn positive regard from others, often explored in the context of client-centered therapy.