3 years ago

What is the series in sigma notation? -5 + (-1) + 3 + 7 + 11?

1 answer:

7 0

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

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