Question

I need a help please
1.Consider the sequence below. If we represent this sequence with the letter a then do the following

1, 7, 13, 19, 25, 31, 37, 43

Find a(5) -a(3)
_______
2
Find a recursive definition for the sequence a(n)

Answer 1

Answer:

1)12    2)$a_{n}= a_{n+6}$

Step-by-step explanation:

Problem 1:

a(5)=25    a(3)=13

a(5)-a(3)=25-13=12

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