Inegalitate cu laturi de triunghi

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Mateescu Constantin
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Inegalitate cu laturi de triunghi

Post by Mateescu Constantin »

Aratati ca in orice triunghi cu lungimile laturilor \( a,\ b,\ c \) are loc inegalitatea:

\( \frac{b+c}{a}+\frac{c+a}{b}+\frac{a+b}{c}+\frac{(b+c-a)(c+a-b)(a+b-c)}{abc}\ge 7. \)

Cezar Lupu, M.R. 3/2009
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alex2008
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Post by alex2008 »

Vezi aici
. A snake that slithers on the ground can only dream of flying through the air.
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