Question

Inequaçao Exponecial: me ajudeem
(0,01)^x<=1/raiz de 1000

Answer 1

(1/100)ˣ ≤ 1/√1000
(1/10)²ˣ ≤ 1/1000¹/²
10⁻²ˣ ≤ (10³)⁻¹/²
10⁻²ˣ ≤ 10⁻³/²
-2x ≤ ⁻3/2
2x ≥ 3/2
x ≥ 3/2 : 2
x ≥ 3/4