a)Sa se arate ca exista o infinitate de numere \( x>0 \) astfel incat
{ x^2 }+{ x }=0,99.
b)Sa se arate ca nu exista numere rationale \( x>0 \) astfel incat
{ x^2 } +{ x }=1
OJM 2004
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Adriana Nistor
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Adriana Nistor
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Adriana Nistor
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Adriana Nistor
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