. . . Identify the following series as arithmetic, geometric, both, or neither. -3 + 3 - 3 + 3 - 3 + . . .

asked Feb 25, 2018 166k views

4 votes

. . . Identify the following series as arithmetic, geometric, both, or neither.

-3 + 3 - 3 + 3 - 3 + . . .

by Iwein

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4 votes

its arithmetic because you're continually are adding a -3 (making it positive)

Chrisgh answered Feb 27, 2018

8.0k points

3 votes

It's neither. Arithmetic - add the same number, Geometic - multiply by the same number...
Hope this helps.

Utyi answered Mar 2, 2018

by Utyi

7.8k points

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