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Alex
3 years ago
10

please help me answer this question! it’s due in soon

Mathematics
2 answers:
wel3 years ago
8 0

Answer:

See below

Step-by-step explanation:

a) Triangular numbers

b) 1, 3, 6, 10, 15, 21, 28, 36, 45, and so on

Nikitich [7]3 years ago
7 0

Answer:

I think its prime numbers

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