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Let z be the harmonic mean of x and y. If 1/z=(1/2)((1/x)+(1/y)), wh
Let z be the harmonic mean of x and y. If 1/z=(1/2)((1/x)+(1/y)), wh
Moderators: chetan2u, Bunuel, VeritasKarishma, Gladiator59, generis |
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