To find: If the sequence
Sequence is arithmetic and common difference is
Given information:
The sequence,
Formula used:
Difference between two consecutive terms of an arithmetic sequence is common and the difference is called common difference.
The nth term of an arithmetic sequence is given by
Calculation:
Observe the difference between the consecutive terms.
Since difference between the consecutive terms are common, the sequence is arithmetic, and the common difference is
Conclusion:
Sequence is arithmetic and common difference is
Chapter 9 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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