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Mathematics 9 Online
OpenStudy (anonymous):

...

OpenStudy (anonymous):

It is a G.P with Common ratio 1/2

OpenStudy (anonymous):

\[S = \frac{ a(1-r^n) }{ 1-r }\]

OpenStudy (anonymous):

Where n = 5 a= 1 st term

OpenStudy (anonymous):

I'm guessing r is the ratio which is 1/2?

OpenStudy (anonymous):

Am I right? Or no?

OpenStudy (anonymous):

@Yahoo!

OpenStudy (anonymous):

Yup u r correct

OpenStudy (anonymous):

Ok cool! Thanks a lot! :)

OpenStudy (anonymous):

Welcome

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