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Автор - nikel2345678

Помогите пж,срочно!​

Ответ

Автор - армения20171
log²(2)x-3log(2)x-4<0;x>0 ODZ
log(2)x=t

t²-3t-4<0

D=9+16=25=5²

t=(3±5)/2

t1=4;t2=-1
__+__-1__-___4_+
-1<t<4

-1<log(2)x<4

-1/2<x<16

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