(Q24).Which of the following are G.P. ? If they are G.P, write three more terms,
(iii) 5, 55, 555, ……..
Given: t
1
=
, t
2
=
, t
3
=
, ….
t
2
t
1
=
=
t
3
t
2
=
=
∴
t
2
t
1
≠
t
3
t
2
∴
,
,
, …….. is not a G.P.
Clear