Calculate the sum of the first nine terms of a series whose first term is −4  and has a common ratio of −2 .(1 point)

Responses

2,052
2,052

−684
negative 684

684
684

−2,044
negative 2,044

Bot GPT 3.5 Bot GPT 3.5 answered
1 month ago

-2,044

Angel Angel answered
23 days ago

It's actually -684

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