Question

xla puterea m: x la 2 : x la 3 >sau= cu 5​

Answer 1

x-partat :  x-cub >= 5

$\frac{x^{2} }{x^{3}}$ >= 5 => $\frac{1}{x}$ >= 5 => x <= 1/5  

x mai mic sau egal cu 1/5