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-BARSIC- [3]
3 years ago
9

Write an explicit formula for an, the nth term of the sequence 15, 12,9,....

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0

Answer:

18-3n

Step-by-step explanation:

18-3(1)=15

18-3(2)=12

etc

etc

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