The algebraic expression of a sequence is
xn=n³-6n²+13n-7
Is it an arithmetic sequence?​

1 thought on “The algebraic expression of a sequence is <br />xn=n³-6n²+13n-7<br />Is it an arithmetic sequence?​”

1. Answer:

   no

   the arithmetic sequence is

   x=(n³-6n²+13n-7)/n

   x=n²-6n-7/n+13

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