Question

Which of the following are GP.? If they are in GP. write next three terrest?
1-1 1
(1) 4, 8, 16 .....
(11)
3° 6'12
(iii) 5, 55, 555, ....
(iv) -2, -6, -18...
1 1 1
(vi)
(v) 246
1
(vii) x,1,1/x,..., (not equal 0)
(viii)
1:-2,4-J.
(ix) 0.4, 0.04, 0.004......​

Answer 1

Answer:

1. it is in GP

2.it is in GP

3.it is not in GP

4.it is in GP