Math, asked by shubhasishsarkar97, 11 months ago

average of first five triangular number

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Answered by jashan8jashan8

1

86GDZItb1XXnvPl/yPFhSxa4OvknTC5GQz1c6R/yhx4gUjhcanMm7RMIeXLf8+pS

Answered by arsh122100

1

Answer:This is the Triangular Number Sequence:

1, 3, 6, 10, 15, 21, 28, 36, 45, ...

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