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d1i1m1o1n [39]
3 years ago
9

Find the common difference of the arithmetic sequence –9,–13, -17,...​

Mathematics
1 answer:
Semenov [28]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

t2 - t1

-13 - (-9)

-13 + 9

= -4

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