what is would be that answer when is Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term. - 26, - 25, - 24, - 23, ...

Question

Mathematics

Myah Rollins

25 December, 05:36

what is would be that answer when is Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term. - 26, - 25, - 24, - 23, ...

+5

Answers (1)

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Rigoberto Jackson · Answer 1

an = n - 27

Step-by-step explanation:

The general term (an) of an arithmetic sequence is given by the formula ...

an = a1 + d (n - 1)

where a1 is the first term and d is the common difference.

Your sequence has a first term of a1 = - 26 and a common difference of d = 1. Putting these values into the formula gives ...

an = - 26 + 1 (n - 1)

This can be simplified to ...

an = n - 27