Question

1,25,49,73------- is an AP or not​

Answer 1

Answer:

It is in AP

Step-by-step explanation:

This is because it increases by the same number each term.

If we have an AP a1,a2,a3,a4...

a2-a1=a4-a3=a3-a2

25-1=73-49=49-25

24=24=24

Since increase by same number each term, it is in AP