0} \atop {1-3x \neq 0}} \right. " alt=" \left \{ {{3x>0} \atop {1-3x \neq 0}} \right. " align="absmiddle" class="latex-formula">
0} \atop {1 \neq 3x}} \right. " alt=" \left \{ {{x>0} \atop {1 \neq 3x}} \right. " align="absmiddle" class="latex-formula">
0} \atop {x \neq \frac{1}{3} } \right. " alt=" \left \{ {{x>0} \atop {x \neq \frac{1}{3} } \right. " align="absmiddle" class="latex-formula">
Ответ: область определения функции x∈(0;
) и (
;+∞)