Answer:
Step-by-step explanation:
[tex]\sqrt[3]{125}\\\\\mathrm{Factor\:the\:number:\:}\:125=5^3\\\\=\sqrt[3]{5^3}\\\\\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a\\\\\sqrt[3]{5^3}\\\\=5[/tex]