An arithmetic sequence has a first term and a common difference . The fifth term of this sequence is .
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to find a specific term in an arithmetic sequence using the first term and the common difference. The -th term of an arithmetic sequence can be found using the formula .
Key Concept Explanation
The -th term of an arithmetic sequence is given by the formula , where is the first term, is the common difference, and is the position of the term.
Step-by-step Solution
1. Identify the first term .
2. Identify the common difference .
3. Identify the position of the term .
4. Use the formula
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