What is the nth term for 2, 5, 8, 11, 15
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It's clear that we are adding term by 3 each time. To find the form of the nth term, we need to use the arithmetic form, which is:
an = a1 + (n - 1)d where:
Let a1 = 2 and d = 3. Then:
an = 2 + 3(n - 1)
= 2 + 3n - 3
= 3n - 1
Therefore, the answer is an = 3n - 1.
The nth term is 2 + 3n.
The nth term is 3n+2 and so the next number will be 17
It is: 3n+2
It is: nth term = -4n+14
The nth term is: 3n+2 and so the next number will be 20