Question

1. In an AP, S. =3n+5 then, the value of 'd' is:
A)3
B)5
C) - 5
D) 8​

Answer 1

Answer:

B IS THE RIGHT ANSWER

Step-by-step explanation:

I THIK SO

Answer 2

Answer:

an = 3n+5

a1 = 3(1)+5

a1 = 3+5

a1 = 8

a2 = 3(2)+5

a2 = 6+5

a2 = 11

d = a2-a1

d = 11-8

d = 3