Find the 27th term of the sequence -8,1,10,...

Answer 1

First, we should establish what the sequence is. It seems like we are adding 9 with each new term. In other words,

a₀ = -8

a_n = -8 + 9n

We need to find the 27th term, i.e. a₂₆

a₂₆ = -8 + 9(26) = -8 + 234 = 226