Question

Is 80 a term for arithematic sequence 17, 20, 23, 26.........?​

Answer 1

Answer:

a2-a1=17-14=3

a3-a2=20-17=3

a4-a3=23-20=3

a5-a4=26-23=3

a6-a5=29-26=3

a7-a6=32-29=3

a8-a7=35-32=3

The difference between every two adjacent members of the series is constant and equal to