1.

If b1,b2,b3,… forms a G.P. and b1=1, then the common ratio of the G.P. when 4b2+5b3 is minimum, is

Answer»

If b1,b2,b3, forms a G.P. and b1=1, then the common ratio of the G.P. when 4b2+5b3 is minimum, is



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