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Fie E(x) = x⁴ + x³ + 2x²+ x+ 1 , unde x apartine R , demonstrati ca E(x)= ( x²+1) (x²+1) oricare ar fi x apartine R


Fie Ex X X 2x X 1 Unde X Apartine R Demonstrati Ca Ex X1 X1 Oricare Ar Fi X Apartine R class=