Find the Sum of the First N Terms of the Sequence

question 22

Multiple Choice

Find the sum of the first n terms of the sequence.
-5, 20, 80, . . . ; n = 10

• A) 6,990,505
• B) 1,747,625
• C) 1,398,101
• D) - 4,194,303

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Definitions:

Intellectual Achievement

Refers to significant accomplishments or contributions in the fields of knowledge, art, science, or technology, achieved through intellectual effort.

Superiority Complex

A psychological defense mechanism in which a person's feelings of superiority counter or conceal their feelings of inferiority.

Social Interest

A concept in psychology referring to an individual's inclination towards empathy, cooperation, and concern for the welfare of others.

First-Borns

A rephrased definition: The initial offspring in a family, often attributed with leadership qualities and higher responsibilities than their siblings.