Respuesta :
Answer:
They are adding 16 to the number each time. So the next number in the sequence would be 78.
Step-by-step explanation:
d(1) = 14
d(n) = d (n-1) + 16
14 + 16 = 30
30 + 16 = 46
46 + 16 = 62
62 + 16 = 78 and so on...
The recursive formula of the arithmetic sequence is [tex]d_{n}=d_{n-1} +16[/tex].
What is recursive formula?
A recursive formula is a formula that defines any term of a sequence in terms of its preceding term(s).
The recursive formula of an arithmetic sequence is, [tex]a_{n}=a_{n-1} +d[/tex]
From the question
14, 30, 46, 62, .......
d = [tex]62-46 =46-30=30-14=16[/tex]
d = 16
As per sequence
d(1) = 14
[tex]d_{n}-d_{n-1} =d=16[/tex]
[tex]d_{n}=d_{n-1} +16[/tex]
The recursive formula of the arithmetic sequence is [tex]d_{n}=d_{n-1} +16[/tex].
Find out more information about recursive formula here
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