courtyjo55 courtyjo55

21-02-2021
Mathematics

contestada

For the arithmetic sequence beginning with the terms (1, 4, 7, 10, 13, 16...},
what is the sum of the
first 19 terms?

Respuesta :

roshondab roshondab

21-02-2021

Answer:

The answer is 55

Step-by-step explanation:

Add 3 each time

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