1.

LetA_1 , G_1, H_1denote the arithmetic, geometric and harmonic means respectively, of two distinct positive numbers. Forn >2,letA_(n-1),G_(n-1) and H_(n-1) has arithmetic, geometric and harmonic means asA_n, G_N, H_N, respectively.

Answer»

`H_1gtH_2gtH_3gt......`
`H_1gtH_3gtH_5gt......`and `H_2ltH_4ltH_6lt......`
`H_1ltH_2ltH_3lt......`
`H_1ltH_3ltH_5lt......` ANS `H_2gtH_4gtH_6gt......`

ANSWER :C


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