Determine Whether the Sequence Is Geometric $- 1 , - 2 , - 4 , - 8 , \ldots$

question 24

Multiple Choice

Determine whether the sequence is geometric. If so, find the common ratio. $- 1 , - 2 , - 4 , - 8 , \ldots$

• A) 2
• B) \(- 1\)
• C) \(\frac { 1 } { 2 }\)
• D) \(- 2\)
• E) not geometric

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