m3rk098
m3rk098
22-04-2018
Mathematics
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please help!posted picture of question
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carlosego
carlosego
22-04-2018
We have the following arithmetic series:
4, 13, 22, 31, 40
The common difference is given by:
13-4 = 9
22-13 = 9
31-22 = 9
40-31 = 9
Since it is an arithmetic series, the difference is constant.
Answer:
The common difference is:
9
option 4
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