glitteronamillion glitteronamillion

18-04-2021
Mathematics

contestada

Write the explicit rule
a1=5 d=4

Respuesta :

gufeliz1965 gufeliz1965

18-04-2021

Let a_1 = 5

Let d = 5 = common difference

S_n = a_1 + (n - 1)d

S_n = 5 + (n - 1)4

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