Answer :

Answer:

687

Step-by-step explanation:

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The sixth term and the nth term in the sequence will be:

6th term: 13, 26, 42, 729,

nth term: 2n + 1, n², n² + n, 3ⁿ

How to illustrate the sequence?

The sixth term and the nth term will be calculated thus:

6th term = a + (n - 1)d

= 3 + (6 - 1)2

= 3 + 10

= 13

Here, the 6th term: 13, 26, 42, 729,

Also the nth term. will be 2n + 1, n², n² + n, 3ⁿ

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