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Excluded Categories – Choose up to 10 categories Choose up to 2 categories to filusa.cl include (2) x ≥ 0,y ≥ 0のとき、4(x3 +y3)+5/ x+y+1の最小値を求めよ。

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• (2) x ≥ 0,y ≥ 0のとき、4(x3 +y3)+5/ x+y+1の最小値を求めよ。