Question

The
n th
terms of an AP is given by an=
3 + 4 n. The common difference is
​

Answer 1

Answer:

Indian Economy Transport System

Answer 2

the common difference is 4

Step-by-step explanation:

let n= 1

so, a1 = 3 + 4(1) = 7

now let n = 2

so, a2 = 3 + 4(2) = 3+ 8 = 11

now, we know that,

d = a2 - a1

= 11 - 7

= 4

hope this helps