решите неравенство с рисунком подробно
5[tex] log_{2} [/tex]x>20
-4[tex]log_{5}x\ \textless \ -6[/tex]
5[tex] log_{2} [/tex]x>20
-4[tex]log_{5}x\ \textless \ -6[/tex]
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Answers & Comments
log2(x)>4
log2(x)>4log2(2)
x>16
(16;∞)
2.
log5(x)>1,5
log5(x)>1,5log5(5)
x>5√5
(5√5;∞)