log2x(x^2+x-2)=1
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https://znanija.com/task/22565578 ПОМОГИТЕ ПРОШУ!!!!!!!!!!!

ОДЗ{x>0{x≠1/2{x²+x-2>0⇒x<-2 U x>1x1+x2=-1 U x1*x2=-2⇒x1=-2 U x2=1x>1x∈(1;∞)x²+x-2=2xx²-x-2=0x1+x2=1 U x1*x2=-2x1=-1∉ОДЗх2=2