How do you write the first 5 terms of the sequence $An= 3n +1$ ?

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Answer 1 · 2015-10-20T22:07:27

The sequence is: 4,7,10,13,16,...

To calculate $m-th$ term of a sequence you have to substitute $n$ in the formula. For example:

$a_{color(red){1}}=3*color(red){1}+1=3+1=4$

$a_{color(red){2}}=3*color(red){2}+1=6+1=7$

and so on.

How do you write the first 5 terms of the sequence An= 3n +1An= 3n +1?