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Complete the recursive formula of the arithmetic sequence .. a(1)=\(\square\) a(n)=a(n-1)+\(\square\)
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Q. Complete the recursive formula of the arithmetic sequence ..
a(1)=\(\square\)
a(n)=a(n-1)+\(\square\)
- Identify First Term: Identify the first term of the sequence. The first term in the sequence is given as .
- Determine Common Difference: Determine the common difference between consecutive terms. To find the common difference, subtract the first term from the second term: .
- Write Recursive Formula: Write the recursive formula using the first term and the common difference. The recursive formula for an arithmetic sequence is , where is the common difference. Since the first term is and the common difference is , the recursive formula is:
