Question

The n th term of an AP is 6n + 2 find the common difference

Answer 1

Answer:

Step-by-step explanation:

an=6n+2

n=1,2,3

a1=6×1+2=8

a2=6×2+2=14

a3=6×3+2=20

Therefore AP=8,14,20

d=a2-a1

d=14-8

d=6

Answer 2

Answer:

a2= 6(2)+2 12+2=14, a3=6(3)+218+2=20, therefore term of an ap 8,14,20

a2-a1 ,14-8 =6 therefore d=6