If a, b, c are in G . P., a, x, b and b, y, c are both in A.P., the value of \frac{1}{x}+\frac{1}{y} is

Sequence and Series

Question : 37 of 86

Marks: +1, -0

a, b, c

are in G . P

., a, x, b

and

b, y, c

are both in A.P., the value of

\;{1}/{x}+\;{1}/{y}

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