For the sequence a_n = 4n + 5 how do you find the first five terms?

Jackson Garner 2022-09-25 Answered
For the sequence a n = 4 n + 5 how do you find the first five terms?
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Answers (1)

AKPerqk
Answered 2022-09-26 Author has 9 answers
a n = 4 n + 5
We can find terms 1 to 5 by substituting n respectively in the expression.
a n = 4 n + 5
So,
a 1 = 4 ( 1 ) + 5 = 9
a 2 = 4 ( 2 ) + 5 = 13
a 3 = 4 ( 3 ) + 5 = 17
a 4 = 4 ( 4 ) + 5 = 21
a 4 = 4 ( 5 ) + 5 = 25
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