9,15,21 find the 38th term

asked Feb 5, 2023 123k views

23 votes

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2 votes

Answer:

231

Explanation:

The pattern is add 6. But it is more easier to use the linear function: 6x+9. Since this starts with 0, we plug in 37 for x instead of 38.

Reana answered Feb 10, 2023

by Reana

4.1k points

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