Question

stabiliti daca numarul intreg 2 verifica urmatoarea inecuatie
 a)5X+11<21                        b)2X⁻√2≥√2

Answer 1

5X+11<21      5X<10.  X<2 nu verifica ecuatia.                   2X$\geq$2$\sqrt{2}$$X \geq \sqrt{2}$ verifica ecuatia