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If the 1st term of an arithmetic sequence is 27 and the 3rd term is 45, what is the 10th term?

Question:

If the 1st term of an arithmetic sequence is 27 and the 3rd term is 45, what is the 10th term?

Arithmetic Sequence:


An arithmetic sequence is a series in which the differences between the next two terms seem to be the same (or). Each term in an arithmetic sequence is obtained by adding a fixed number (positive, negative, or zero) to the term before it.


Answer and Explanation: 1

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Given:


  • The first term of the arithmetic sequence is {eq}27 {/eq} and the third term is {eq}45 {/eq}.


The formula for calculating the terms of...

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How and Why to Use the General Term of an Arithmetic Sequence

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Chapter 21 / Lesson 5
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Learn the definition of arithmetic sequence and general term of a sequence. Learn the formula for general term of a sequence and see examples.


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