Find the Nth Term {An} of the Geometric Sequence

question 65

Multiple Choice

Find the nth term {an} of the geometric sequence. When given, r is the common ratio.
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Definitions:

PLCs

Abbreviation for Programmable Logic Controllers, specialized computers used to control industrial machines and processes.

Linear

Describes a relationship or process that proceeds in a straight line or in a direct, proportional manner without deviation.

PID Controller

A control loop feedback mechanism widely used in industrial control systems, consisting of Proportional, Integral, and Derivative components to maintain process variables.