Use the Formula for S_n to Find the Sum of the First

question 29

Multiple Choice

Use the formula for S_n to find the sum of the first five terms of the geometric sequence.
- $4 , - 16,64 , - 256 , \ldots$

• A) 1364
• B) \(- 1364\)
• C) \(- 820\)
• D) 820

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