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forsale [732]
3 years ago
14

2. The second term of an arithmetic sequence is -5, and the third term is 12. What is the first term?​

Mathematics
1 answer:
kondaur [170]3 years ago
4 0

Answer: -12

Step-by-step explanation:

To get from -5 to 12, you'd add 7

So to get to the first, subtract 7 from -5

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