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Alla [95]
3 years ago
12

Please help do in an hour

Mathematics
1 answer:
MaRussiya [10]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

a1 = -8

an = an-1 +2

a2 = a1+2 = -8+2 = -6

a3 = a2+2 = -6+2 = -4

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