Question

Resolver

$(-3x+5)^7\leq 0$

Answer 1

$(-3x+5)^7 \leq 0 (-3x+5) \leq \sqrt[7]{0} (-3x+5) \leq 0 -3x \leq -5 3x \geq 5 x \geq 5/3$

Solução => S = {x ∈ R | x ≥ 5/3}