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Va rooog repede !!Dau coroana dar sa fie corect !!

Va Rooog Repede Dau Coroana Dar Sa Fie Corect class=

Răspuns :

6x≥12
x≥2
C={x∈I x≥2} = {2,3,4,5,...,n,....}
-5x-x≤ -9-3
-6x ≤ -12 *(- 1/6) ⇔ x≥2 si x∈⇔ C={2,3,4,5,6,7,.........}

Succes!!