find the sum of the finite arithmetic series.\n sum _ { n = 1 } ^ { 20 } ( n - 4 )
find the sum of the finite arithmetic series.\n sum _ { n = 1 } ^ { 20 } ( n - 4 )
Answer
Explanation:
Step1: Encontrar el primer término (a_1)
Sustituir (n = 1) en (a_n=n - 4[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]