Question

Recurrence relation corresponding to the sequence 1,4,7,10... is
a) ar = 3a,-1, ai = 1
b) ar = ar-1 +3, Q1 = 1
c) ay = ar-1 + 2, a = 1 d) a= a.-1 +3, ay = 2​

Answer 1

Answer:

d=3 it's in ap not in gp.............