Question

In an AP an=3n+2, what is the common difference

Answer 1

Step-by-step explanation:

an=3n+2

If n=1,2,3,4,----

then an=3(1)+2=5

an=3(2)+2=8

an=3(3)+3=11

Commom diffrence(d)=a2-a1 =8-5 = 3

=a3-a2= 11-8= 3

therefore common diffence (d)= 3

I hope it helps you