Question

Please help with number 6 ASAP I will mark branlist

Answer 1

12

Explanation:

`4√(9)\\\\\mathrm{Factor\:the\:number:\:}\:9=3^2\\=4√(3^2)\\\\\mathrm{Apply\:radical\:rule}:\quad √(a^2)=a,\:\quad \:a\ge 0\\√(3^2)=3\\\\=4*\:3\\\\=12`