Use the Formula for the General Term of a Geometric $a _ { 1 } = 4 , r = 2$

question 302

Multiple Choice

Use the Formula for the General Term of a Geometric Sequence
-Find a9 when $a _ { 1 } = 4 , r = 2$ .

• A) 1024
• B) 2048
• C) 1028
• D) 20

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Definitions:

Post-Audit

The examination and review of a project's financial and operational outcomes after its completion, to assess its effectiveness and adherence to budget.

Post-Completion Audit

A review conducted after the completion of a project to evaluate its success, including its adherence to budget, timelines, and the achievement of expected benefits.

Profitability Indexes

A calculation used to assess the attractiveness of an investment by dividing the present value of cash flows by the initial investment.

Accounting Rate of Return

A financial metric used to assess the profitability of an investment, calculated by dividing the average return from an investment by the initial cost.