Question

write the general term using algebraic expression for 1,5,9,13.....​

Answer 1

the answer in Algeraic expression = X + 4

by applying X + 4

1+4 = 5

5 + 4 = 9

9 + 4 = 13

13 + 4 = 17

17 is the answer.

Answer 2

Answer:

it is an ap arithmetic progression