(Q26).Which of the following are G.P. ? If they are G.P, write three more terms,
(v)
1
2
,
1
4
,
1
6
, ......
Given: t
1
=
1
, t
2
=
1
, t
3
=
1
t
2
t
1
=
1
1
=
1
×
=
1
t
3
t
2
=
1
1
=
1
×
=
∴
t
2
t
1
≠
t
3
t
2
i.e.,
1
,
1
,
1
, ….. is not a G.P.
Clear