wheatleybrayden911 wheatleybrayden911

22-05-2020
Mathematics

contestada

Which of the following are geometric sequences?
Check all that apply.
A. 2, -2, 2, -2, 2-2, 2
B. 1.4. 9, 16, 25, 36, 49
C. 10.5, 2.5, 1.25, 0:625, 0.3125
D. 1. 2. 4. 8 16 32

Respuesta :

shrekingtonmcgarthy shrekingtonmcgarthy

22-05-2020

Answer:

D

Step-by-step explanation:

1*2=2

2*2=4

4*2=8

8*2=16

16*2=32

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babylemonhead777 babylemonhead777

27-10-2021

Answer: 16, –8, 4, –2, 1. has a common ratio,r = (-1/2)

-15, –18, –21.6, –25.92, –31.104 has a common ratio, r = (1.2)

625, 125, 25, 5, 1 has a common ratio, r= (1/5)

Step-by-step explanation:

Just took the test

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