2 years ago

1. Which of the following is a geometric sequence?

Mathematics

2 answers:

irina [24]2 years ago

8 0

Answer:

5, -25, etc

Step-by-step explanation:

It involves multiplying to get each answer, so it is geometric

Ira Lisetskai [31]2 years ago

3 0

Answer:

5, -25, 125, -625,...

Step-by-step explanation:

In order to test if something is geometric, just divide each element by the previous element. It is geometric if the number is always the same.

-25/5=-5

125/-25=-5

-625/125=-5

The other options do not fall into this pattern.

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