Mathematics, 09.02.2021 01:00 mariss8152

4. Which of the following is a geometric sequence? A. 19, 15, 21,27,...

B. 4,9,16, 25,...

C. 3,-9,27,-81,...

D. 30,15, 0, -15,...

I’ll give brainiest :)

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4. Which of the following is a geometric sequence? A. 19, 15, 21,27,...

B. 4,9,16, 25,....