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Ket [755]
2 years ago
15

Determine if the sequence is arithmetic. If it is, find the common difference.

Mathematics
1 answer:
Margaret [11]2 years ago
4 0

Answer:

1) Arithmetic since it decreases by 3 so, -3n + 38.

2) Arithmetic since it decreases by 20 each time, so -20n+17

Step-by-step explanation:

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