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In this geometric sequence, what is the common ratio?

104, -52, 26, -13, ...

2
-2

-

2 Answers

4 votes

Answer:-1/2

Explanation:

common ratio=(2nd term➗Ist term) or (3rd term➗2nd term)

first term=104

Second term=-52

Common ratio=-52 ➗ 104

Common ratio=-1/2

User SLI
by
7.6k points
3 votes

Answer:

-2

Explanation:

Each value is divided by -2 to get to the next term

User Snotyak
by
7.4k points

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