Consider three distinct real numbers in a G.P. with and . Sum of the common ratio and its reciprocal is denoted by 


Complete set of is 


a) 
b) 
c) 
d) 
Consider three distinct real numbers in a G.P. with and . Sum of the common ratio and its reciprocal is denoted by 


Complete set of is 


a) 
b) 
c) 
d) 
(c)
are in G.P. Hence, are in G.P. So,
Let
For real ,
But ( )