Is the sequence Arithmetic or Geometric?

-2, 4.-8, 16, ...

Question

Abdiel Oconnor

Mathematics

22 October, 05:15

Is the sequence Arithmetic or Geometric?

-2, 4.-8, 16, ...

+3

Answers (1)

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Natalia · Answer 1

This is an geometric sequence because the common ratio is - 2.

Step-by-step explanation:

-2*-2=4

4*-2=-8

-8*-2=16

So, as we are seeing that the common ratio is - 2, so this is an geometric sequence.

Is the sequence Arithmetic or Geometric?-2, 4.-8, 16, ...

Is the sequence Arithmetic or Geometric?

-2, 4.-8, 16, ...