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Which one is the geometric sequence.

Which one is the geometric sequence.-example-1

1 Answer

1 vote

Answer:

C

Explanation:

A geometric sequence has a common ratio r between consecutive terms

A

4 ÷ 2 = 2

6 ÷ 4 = 1.5

Thus not a geometric sequence

B

1 ÷ 1 = 1

2 ÷ 1 = 2

Thus not a geometric sequence

C


(1)/(2) ÷ 1 =
(1)/(2)


(1)/(4) ÷
(1)/(2) =
(1)/(2)


(1)/(8) ÷
(1)/(4) =
(1)/(2)

D

4 ÷ 7 =
(4)/(7)

1 ÷ 4 =
(1)/(4)

Thus not a geometric sequence

Then the geometric sequence is C

User Foogry
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