Question

if the nth term of an arithmetic progression is an=3+4n,then the common difference is​

Answer 1

Answer:

k

Step-by-step explanation:

an=3+4n

a1=3+4×1

=3+4

=7

a2=3+4×2

=3+8

=11

d=a2-a1

=11-7

=4

answer is 4