meredithbeck3 meredithbeck3

04-05-2022
Mathematics

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write an explicit formula for an, the nth term of the sequence 19,13,7,…

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Educationist Educationist

04-05-2022

Answer:

-6n + 25

Step-by-step explanation:

First find the step: 6

This is because the sequence decreases by 6 each time.

Find the 'zero'th' term: 25

The term before the first term is 25, as you add 6.

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