Question

write first term (a) and common difference (d) of A.P 12,16,20,24.............​

Answer 1

Answer:

a1=12,a2=16, a3=20,a4=24

d=a2-a1,a3-a2,a4-a3

16-12=4,20-16=4,24-20=4

Hence,the common difference is 4

Step-by-step explanation:

hope it will help you