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3x-1/x+1 +x+1/2x-1 rezolvare va rog

Răspuns :

(3x-1)(2x-1)+(x+1)(x+1)=6x²-3x-2x+1+x²+x+x+1=7x²-3x+2
(3x-1)(2x-1)+(x+1)(x+1)=
6x²-3x-2x+1+x²+x+x+1
=7x²-3x+2