Question

the nth term of 3,7,11....is?​

Answer 1

Answer:

nth term of this AP will be 3+ (n-1)4

Answer 2

Answer:

common difference=7-3=2

first term (a) =3

therefore the nth term is=a+(n-1) d

=3+2n-2

=1+2n

ans: the nth term is 1+2n