Question

4x-3/x+1-2/1-x^2=x/x-1

Answer 1

(4x-3)(x-1)+2-x(x+1)=0 4x^2-4x-3x+3+2-x^2-x=0 3x^2-8x+5=0 Дискриминант=64-4*3*5=64-60=4 X1=8+2/6=1 2/3 X2 =8-2/6=1