Given arrangement:
![\[8,\text{ }88,\text{ }888,\text{ }8888\ldots \]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-cea4f7c42dcefe65e55df8e8306f4346_l3.png "Rendered by QuickLaTeX.com")
This arrangement isn’t a G.P.
In any case, it tends to be changed to G.P. by composing the terms as
![\[{{S}_{n}}~=\text{ }8\text{ }+\text{ }88\text{ }+\text{ }888\text{ }+\text{ }8888\text{ }+\text{ }\ldots \ldots \ldots \ldots \ldots ..\text{ }to~n~terms\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-f08e08191f8178fa0c1946284f9546dc_l3.png "Rendered by QuickLaTeX.com")
Given arrangement:
This arrangement isn’t a G.P.
In any case, it tends to be changed to G.P. by composing the terms as
