Question

Mathematics
Sn = 3n+ 5 then value of 'd​

Answer 1

S1 = 3×1+5 = 8

S2 = 3×2+5 = 11

S3 = 3×3+5 = 14

S4 = 3×4+5 = 17

8,11,14,17 .... are ap

the value of 'd'

d = 3