Question

In a sequence the first term is 4 and the common difference is 3

Answer 1

Answer:a=3, d=common difference=3, a2=7, a3=9

Explanation:

firstly we have given a,d (using the arithmetic progression formula)

( an=a+(n-1) )

so we have made a sequence a2=a+d=7

a3=a+2d=9