Report - cdn4.libris.rocdn4.libris.ro/userdocspdf/488/Teme de matematica clasa... · 2014-10-23 · 3 sau 34.v i 5} B = {x N 14K x + 1 < 9}. Afla!i A, B, A n B, A. 3, Diferenta a douä numere

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