Maybe anyone know how to find the explicit formula for the following sequence 5, 8, 11, 14, . . .

Thordiswl 2022-09-21 Answered
Maybe anyone know how to find the explicit formula for the following sequence 5, 8, 11, 14, . . .
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Answers (1)

ahem37
Answered 2022-09-22 Author has 15 answers
t n = a + ( n - 1 ) d
t n = 5 + ( n - 1 ) 3
t n = 2 + 3 n
As you can see, we don't know the number of terms, so we leave it as n. We can find t n with this formula by plugging in t n or n.
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