(vii) 2, 5, 8, 11, .... (1 mark)

(vii) 2, 5, 8, 11, .... (1 mark)

Sol. t₁ = 2

t₂ = 2 + 3 = 5

t₃ = 5 + 3 = 8

t₄ = 8 + 3 = 11

t₅ = 11 + 3 = 14

t₆ = 14 + 3 = 17

t₇ = 17 + 3 = 20

t₈ = 20 + 3 = 23

∴ The next four terms of the sequence are 14, 17, 20 and 23.