Question

Algebraic form of the sqence 2,5,8

Answer 1

refer to this

Arithmetic sequence is 8,11,14,....

First term, a=8 and common difference, d=11−8=3

Thus, nth term of the sequence is

tn =a+(n−1)d=8+(n−1)3=8+3n−3=3n+5

Thus, the algebraic form of the given arithmetic sequence is 3n+5