Теория:[tex]\displaystyle a_n = a_{n-1}+d[/tex]
Решение:а₁ = 5а₂ = а₁+d = 5+(-2) = 5-2 = 3а₃ = а₂+d =3+(-2) = 3-2 = 1а₄ = а₃+d = 1+(-2) = 1-2 = -1а₅ = а₄+d = -1+(-2) = -1-2 = -3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Теория:
[tex]\displaystyle a_n = a_{n-1}+d[/tex]
Решение:
а₁ = 5
а₂ = а₁+d = 5+(-2) = 5-2 = 3
а₃ = а₂+d =3+(-2) = 3-2 = 1
а₄ = а₃+d = 1+(-2) = 1-2 = -1
а₅ = а₄+d = -1+(-2) = -1-2 = -3