1.

Let A,G and H be the arithmetic mean, geometric mean and harmonic mean, respetively of two distinct positive real numbers. If α is the smallest of the two roots of the equation A(G–H)x2+G(H–A)x+H(A–G)=0, then

Answer»

Let A,G and H be the arithmetic mean, geometric mean and harmonic mean, respetively of two distinct positive real numbers. If α is the smallest of the two roots of the equation A(GH)x2+G(HA)x+H(AG)=0, then



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