brazil40 brazil40

11-12-2020
Mathematics

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Complete the recursive formula of the arithmetic sequence 20, 26, 32, 38, ....
a(1) =
a(n) = a(n-1)+

Respuesta :

nadia2318116 nadia2318116

12-12-2020

Step-by-step explanation:

a(n) = a +(n-1)d

a=20

d=26-20=6

°.° a(n) = 20 +(n–1)6

a(1) = 20 +(1–1)6=20

hope this helps

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