If s is the sum of an infinite G.P., the first term a then the common ratio r given by [J & K 2005]

If s is the sum of an infinite G.P., the first term a then the common

1.	If s is the sum of an infinite G.P., the first term a then the common ratio r given by [J & K 2005]
A.	\[\frac{a-s}{s}\]
B.	\[\frac{s-a}{s}\]
C.	\[\frac{a}{1-s}\]
D.	\[\frac{s-a}{a}\]
Answer» C. \[\frac{a}{1-s}\]

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If s is the sum of an infinite G.P., the first term a then the common ratio r given by [J & K 2005]

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