Question

если не трудно помогите

Answer 1

$...............................................\\(frac{1}{2})^{x}cdot (1+4) textgreater 5\\(frac{1}{2})^{x}cdot 5 textgreater 5\\(frac{1}{2})^{x} textgreater 1\\(frac{1}{2})^{x} textgreater (frac{1}{2})^0\\Tak; kak; frac{1}{2} textless 1 ; i; y=(frac{1}{2})^{x}-; ybuvaushaya,; to; ; underline {x textless 0}; .$