Question

1. Find first five terms of the sequence, defined by \[ a_{1}=1, a_{n}=a_{n-1}+3 \text { for } n \geq 2 \]

Answer 1

lalruatpuii7122, hello

a₁ = 1

a₂ = 1 + 3 = 4

a₃ = 4 + 3 = 7

a₄ = 7 + 3 = 10

a₅ = 10 + 3 = 13

Please let me know if this was helpful