Lesson: Finding the nth Term of an Arithmetic Sequence

In this lesson, we will learn how to find the value of the nth term in an arithmetic sequence and how to find a term's order given its value.

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Q1:

Find the order of the term whose value is 115 given the second term of an arithmetic sequence is , and the fifth term is 7.

Q2:

Find the order of the term in the arithmetic sequence .

Q3:

Find in the arithmetic sequence .

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