Question

f(x)=9/(2-log6X) найдите область определения функции

Answer 1

$f(x)= frac{9}{2-log_6x} \\OOF:quad {2-log_6xne 0; ;; x textgreater 0}\\log_6xne 2; ;; x textgreater 0\\xne 6^2; ;; x textgreater 0\\xne 36; ;; x textgreater 0\\xin (0,36)cup (36,+infty )$