X2 2 2 4x3. 5x^2=3x+2. X4+x2+1 : x2-4x+5. X^2-3x+2/x+4=0. (X-2)^3. (Х+3)2+(Х-4)2=2(4-Х)(Х+3). (X2+4:x2-4x+4+x-2:2-x) :4:x^2-4. -3x+5/4x-1 система. (X-2)(-2x-3)=0. 2^X=3^X. X X-3 2 X-3 решение. (X-3)(X+3). X2-3x=0. X2 + 4x+4/x+2. (X-11)^4=(X+3)^4. X4+x3+x2+3x+2=0