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If the sum of the first n terms of an arithmetic series is given by S_n = n/2(2a + (n-1)d), what does 'a' represent? (2023)

Practice Questions

1 question
Q1
If the sum of the first n terms of an arithmetic series is given by S_n = n/2(2a + (n-1)d), what does 'a' represent? (2023)
  1. The last term
  2. The first term
  3. The common difference
  4. The number of terms

Questions & Step-by-step Solutions

1 item
Q
Q: If the sum of the first n terms of an arithmetic series is given by S_n = n/2(2a + (n-1)d), what does 'a' represent? (2023)
Solution: 'a' represents the first term of the arithmetic series.
Steps: 0

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