Ответ: -1/2=-0.5.
Объяснение:
4/1+x-x+1/x-1=3-x^2/x^2-1;
4+1/x-1=3-1-1;
1/x=3-2+1-4;
1/x=-2;
x=-1/2=-0.5.
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Ответ: -1/2=-0.5.
Объяснение:
4/1+x-x+1/x-1=3-x^2/x^2-1;
4+1/x-1=3-1-1;
1/x=3-2+1-4;
1/x=-2;
x=-1/2=-0.5.