Question

The nth

term of an A.P. is given by an = 3+4n . The common difference is :

(A) 7 (B) 3 (C) 4 (D) 1.​

Answer 1

Answer:

answer is 7

3+4n

3+4(1)

3+4

=7

Answer 2

Answer:

Let n be 1

First term: 3+4= 7

Let n be 2

second term: 3 + 4(2) = 11

Similarly you get 15, 19

common difference = 4

This is you answer ..the common difference is 4 ..

hope it helped you..