x;y;z>0 ; x+y+z=3 proof (x^3 +2)(y^3 +2)(z^3 +2)≥3^3


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Question Number 140525 by mathdanisur last updated on 09/May/21

$x; y; z > 0; x + y + z = 3$ $p r o o f (x^{3} + 2) (y^{3} + 2) (z^{3} + 2) ⩾ 3^{3}$
	Answered by mitica last updated on 09/May/21

	$j e n s e n$
	Answered by mitica last updated on 09/May/21

	Commented bymathdanisur last updated on 10/May/21

	$t h a n k s s i r$
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