Question

решите неравенство $log _{1/4} (4x-2) leq 0$

Answer 1

$log_{0,25}(4x-2) leq 0\ D(y): 4x-2 textgreater 0, 4x textgreater 2, x textgreater 0,5\ log_{0,25}(4x-2) leqlog_{0,25}1\4x-2 geq 1\4x geq 3/:4\x geq 0,75$