aidanwaslittle aidanwaslittle

15-05-2018
Mathematics

contestada

2, -2, 2, -2, common ratio

Respuesta :

geerky42 geerky42

15-05-2018

To get -2 from 2, you would multiple by -1.

To get 2 from -2, you also would multiple by -1.

Ad infinitum.

So the common ratio is -1.

Hope this helps.

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