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Which sequences have a common ratio of 1/4
Choose exactly two answers that are correct

A. -8, 2, -1/2, 1/8, -1/32
B. 3, 12, 48, 192, 768
C. -1/5, -1/20, -1/80, -1/320, -1/1280
D. 320, 80, 20, 5, 1.25

Respuesta :

i think its A and c                          


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