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What is the next term of the geometric sequence? 20, -10,5,
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25 votes
What is the next term of the geometric sequence?
20, -10,5,

User Himaan Singh
by
8.1k points

2 Answers

7 votes
answer would be -2.5



because:
20 times -.5 is -10
-10 times -.5 is 5
5 times -.5 is -2.5

the reason for this geometric sequence, is each number being multiplied by -.5
User Supun Sameera
by
8.3k points
7 votes

Answer:

-2.5

Explanation:

-1/2 is the number it is being miltiplied by

User ZhefengJin
by
8.8k points
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