2log16((x^2-2x-3)/(x^2+x-2))=1/2
(x^2-2x-3)/(x^2+x-2)=2x^2-2x-3=2x^2+2x-4x^2+4x-1=0x1=-2+sqrt(5)x2=-2-sqrt(5)одз: x=-2-sqrt(5)
2log16((x^2-2x-3)/(x^2+x-2))=1/2
(x^2-2x-3)/(x^2+x-2)=2
x^2-2x-3=2x^2+2x-4
x^2+4x-1=0
x1=-2+sqrt(5)
x2=-2-sqrt(5)
одз:
x=-2-sqrt(5)