Question

Уравнение. 2^(5-3x)<1

Answer 1

$2 ^{5-3x}\ \textless \ 2^{0} \\ 5-3x\ \textless \ 0 \\ 3x\ \textgreater \ 5 \\ x\ \textgreater \ \frac{5}{3}$

x∈(5/3; +∞)