Find the Sum of the First 8 Terms of the Geometric

question 28

Short Answer

Find the sum of the first 8 terms of the geometric sequence 2, -8, 32, ...

---

Definitions:

Participation Rate

The proportion of eligible individuals who actually participate in a study, program, or activity, often used as an indicator of the level of engagement or interest.

Treatment Effectiveness

The degree to which a particular treatment or intervention achieves its intended outcome under usual or everyday conditions.

Clinical Disorders

Conditions characterized by significant disturbances in thoughts, feelings, or behaviors, often warranting medical diagnosis and treatment.

Cognitive-Behavioral

Relating to a therapy approach that addresses dysfunctional emotions, maladaptive behaviors, and cognitive processes through a number of goal-oriented, explicit systematic procedures.