Answers

2016-06-26T06:18:09+08:00
  • Brainly User
2016-06-26T15:08:48+08:00
A₁ = 12 - 3(1)
a₁ = 12 - 3
a₁ = 9

a₂ = 12 - 3(2)
a₂ = 12 - 6
a₂ = 6

a₃ = 12 - 3 (3)
a₃ = 12 - 9
a₃ = 3

a₄ = 12 - 3(4)
a₄ = 12 - (12)
a₄ = 0

a₅ = 12 - 3(5)
a₅ = 12 - 15
a₅ = -3

The first five terms:   9, 6, 3, 0, -3
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