Question

First term of an arithmetic sequence is 5 and the common difference is 3. Write the algebraic expression of the sequence.​

Answer 1

Step-by-step explanation:

first term is 5 common difference is 3

so the sequence is

5,8,11,14,17,20

Answer 2

Answer:

$2+3n$

Step-by-step explanation:

$T_n=5+(n-1)3\\=5+3n-3\\=2+3n$