The common difference of the A.P, whose general term An=2n+1 Question The common difference of the A.P, whose general term An=2n+1 in progress 0 Math Autumn 4 weeks 2021-10-01T20:28:13+00:00 2021-10-01T20:28:13+00:00 1 Answer 0 views 0

## Answers ( )

Answer:Step-by-step explanation:an=a+(n-1)d=2n+1

if n=1

2(1)+1=2+1=3

=> a=3

if n=2,

2(2)+1=4+1=5=a2

CD=a2-a1=5-3=2

common difference=2