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21-10-2020
Mathematics

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What’s the common difference for this arithmetic sequence: 23,,,50...

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22-10-2020

9514 1404 393

Answer:

9

Step-by-step explanation:

The 4th term is the sum of the first term and 3 times the common difference.

50 = 23 + 3d

27 = 3d

9 = d

The common difference is 9.

__

The first few terms are ...

23, 32, 41, 50, 59, 68, ...

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