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insens350 [35]
3 years ago
11

The explicit formula for a particular arithmetic

Mathematics
1 answer:
Karolina [17]3 years ago
4 0

Answer:

8, 11, 14

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given

a_{n} = 8 + (n - 1)3 , then

a₁ = 8 and d = 3 , thus

a₂ = 8 + 3 = 11

a₃ = 11 + 3 = 14

The first 3 terms are 8, 11, 14

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