kwright2014 kwright2014

15-04-2020
Mathematics

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what is the common ratio in the sequence: -2, 6, -18, 54

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wegnerkolmp2741o wegnerkolmp2741o

15-04-2020

Answer:

The common ratio is -3

Step-by-step explanation:

To find the common ratio, take the second term and divide by the first term

6/ -2 = -3

We check it by taking the third term divided by the second term

-18/6 = -3

The common ratio is -3

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