shayralinga
shayralinga shayralinga
  • 08-05-2021
  • Mathematics
contestada

1.an=5n+5
A1 A2 A3

2.An=6n²+3
A1 A2 A3

​

1an5n5A1 A2 A32An6n3A1 A2 A3 class=

Respuesta :

eyu49
eyu49 eyu49
  • 08-05-2021

Answer:

a1=11

a2=15

a3=20

a1=9,a2=27,a3=57

Answer Link
mhanifa
mhanifa mhanifa
  • 08-05-2021

Answer:

#1

aₙ = 5n + 5

  • a₁ = 5*1 + 5 = 10
  • a₂ = 5*2 + 5 = 15
  • a₃ = 5*3 + 5 = 20

#2

aₙ = 6n² + 3

  • a₁ = 6(1²) + 3 = 9
  • a₂ = 6(2²) + 3 = 27
  • a₃ = 6(3²) + 3 = 57
Answer Link

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