Question

construa uma P.A. com n=12 r=3 e

Answer 1

Construindo...

A₁ → -4+3= -1

A₂ → -1+3= 2

A₃ → 2+3= 5

A₄ → 5+3= 8

A₅ → 8+3= 11

A₆ → 11+3= 14

A₇ → 14+3= 17

A₈ → 17+3= 20

A₉ → 20+3= 23

A₁₀ → 23+3= 26

A₁₁ → 26+3= 29

A₁₂ → 29+3= 32

Resposta → (-1, 2, 5, 8, 11, 14, 17, 20, 23, 26, 29 e 32)