23-06-2017
Mathematics

contestada

Write the rule for the following arithmetic sequence: 11, 15, 19, 23, …

Respuesta :

texaschic101 texaschic101

23-06-2017

11,15,19,23

an = 11 + 4(n-1)
an = 11 + 4n - 4
an = 4n + 7

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