1.

Let a1,a2,a3,... be an A.P. with a6=2.Then the common difference of this A.P., which maximises the product a1a4a5, is :

Answer»

Let a1,a2,a3,... be an A.P. with a6=2.Then the common difference of this A.P., which maximises the product a1a4a5, is :



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