Respuesta :

HomertheGenius
For the series:
- 5 + ( - 1 ) + 3 + 7 + 11
common difference between the numbers is 4 and a 1 = -5
The series in sigma notation:
  4
  ∑   ( 4 i - 5 )
i =0
aixarsandoval

Answer:

5

∑(4j-9)

J=1

Step-by-step explanation:

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