Question

If nth term of ap is 4+3n-3 then what is the common difference of that ap?​

Answer 1

nth term = 3n+1

1st term = 3+1=4

2nd term = 6+1=7

common difference = 7-4=3

Answer = 3

hope it helps uh.

Answer 2

your answer is 3 if you substitute it

AN =A+(n-1)d

4+3n-3=a+(n-1)d

a=4

(dn-d)=3n-3

hence 3 is the common difference