Question

Find the number of common terms
in the following two
Aps 7,12,17.....1002&4,7,10,.....901
​

Answer 1

Answer:

1. a1= 7

a2= 12

d= 12-7=5

therefore common diffrence in the AP is 5

2. a1= 4

a2=7

d=7-4= 3

therefore common diffrence is 3