3\\log_{2}x=m\\ \\m2+2m-3>0\\(m +3)(m-1)>0" alt="log_{2}^{2}x+2log_{2}x>3\\log_{2}x=m\\ \\m2+2m-3>0\\(m +3)(m-1)>0" align="absmiddle" class="latex-formula">
+ - +
______________₀________________₀__________
- 3 1
m < - 3 и m > 1
1\\ x>2" alt="1)log_{2}x <-3\\x<\frac{1}{8}\\2)log_{2}x>1\\ x>2" align="absmiddle" class="latex-formula">
ОДЗ : x > 0
Ответ : x ∈ (2 ; + ∞)