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An arithmetic sequence is given below.
16, 13, 10, 7, ...
Which is the explicit formula for the nth term an?


Sagot :

The answer is

a (n) = -3n +22

Answer:

Nth term: -3n+19

Step-by-step explanation:

You can see the sequence is decreasing by 3 each time so the Nth term is -3n.

The 0 term would therefore be 19 so the formula would be -3n+19.