0\\\\lgx^2=lg(33\cdot 5)\\\\x^2=165\\\\x_{1,2}=\pm \sqrt{165}\\\\Tak\; kak\; x>0,\; to\; x=\sqrt{165}\; -\; otvet" alt="2lgx=lg33+lg5,\; \; \; \; x>0\\\\lgx^2=lg(33\cdot 5)\\\\x^2=165\\\\x_{1,2}=\pm \sqrt{165}\\\\Tak\; kak\; x>0,\; to\; x=\sqrt{165}\; -\; otvet" align="absmiddle" class="latex-formula">