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Mathematics
Justin Hunter
4 March, 09:06
What is the common ratio of - 3,15,-45,225
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Raiden Ford
4 March, 10:11
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This does not have a common ratio
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
15 / - 3 = - 5
The common ratio is - 5
Verify by taking the third term and divide by the second term
-45/15 = - 3
These numbers are not the same, so there is not a common ratio
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