Ask Question
24 June, 12:54

Find the sum of the arithmetic series for which a_1 = 7, n = 31, and a_n = 127.

+4
Answers (1)
  1. 24 June, 16:42
    0
    Answer: 2077

    There are 31 terms.

    S₃₁ = 31 (a₁+a₃₁) / 2 = 31 (7+127) / 2 = 2077
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find the sum of the arithmetic series for which a_1 = 7, n = 31, and a_n = 127. ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers