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Romashka-Z-Leto [24]

2 years ago

11

An arithmetic sequence has a first term of 4 and a common difference of 3. What is the 20th term

1 answer:

tino4ka555 [31]2 years ago

8 0

Answer:

61

Step-by-step explanation:

aₙ = a₁ + (n - 1)d

aₙ = 4 + (20 - 1)3

aₙ = 4 + (19)3

aₙ = 4 + 57

aₙ = 61

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