Ответ:
[tex]x_1=1,~x_2=-1[/tex]
Объяснение:
[tex]\displaystyle\frac{x^{2} -|x|}{x} =0;~~~~ODZ: x\neq 0\\x^{2} -|x|=0;\\-|x|=-x^{2} ;\\|x|=x^{2} ;\\\left \{ {x=x^{2}, } \atop {x=-x^{2} ; }} \right. \Leftrightarrow \left \{ {{x-x^{2} =0,} \atop {x+x^{2} =0;}} \right. \Leftrightarrow\left \{ {{x(1-x)=0,} \atop {x(1+x)=0;}} \right. \\x_1=1,~x_2=-1[/tex]
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Ответ:
[tex]x_1=1,~x_2=-1[/tex]
Объяснение:
[tex]\displaystyle\frac{x^{2} -|x|}{x} =0;~~~~ODZ: x\neq 0\\x^{2} -|x|=0;\\-|x|=-x^{2} ;\\|x|=x^{2} ;\\\left \{ {x=x^{2}, } \atop {x=-x^{2} ; }} \right. \Leftrightarrow \left \{ {{x-x^{2} =0,} \atop {x+x^{2} =0;}} \right. \Leftrightarrow\left \{ {{x(1-x)=0,} \atop {x(1+x)=0;}} \right. \\x_1=1,~x_2=-1[/tex]