Question

A sequence has 3

terms
its term to term rule
is
multiply by 6 then add
13
the first tem of the sequence
is -2
work out the 3rd
term​

Answer 1

a₃ = 19

Explanation:

Using the term to term rule, then

a₁ = - 2

a₂ = 6(- 2) + 13 = -12 + 13 = 1

a₃ = 6(1) + 13 = 6 + 13 = 19