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bija089 [108]
4 years ago
12

An arithmetic sequence has the explicit formula an = 7n – 17. What is the value of a1?

Mathematics
2 answers:
Pani-rosa [81]4 years ago
6 0
Second part of the answer is A
Talja [164]4 years ago
3 0
A1=7*1 - 17= 7 - 17 = - 10
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