1. 5, 19, 24, 46, 77, then 98
2. -62, -47, -11, 38, then 56
9514 1404 393
Answer:
True
Step-by-step explanation:
It is the sum of numbers having a common difference. The fact that it is a sum makes it a series (as opposed to a sequence, which is just a list of numbers). The common difference (of 2.5) makes it an arithmetic series.
True, the sum is an arithmetic series.
Answer:
3
Step-by-step explanation:
