Answer:
[tex]\sqrt{12x^3y^6z^9}[/tex]
Step-by-step explanation:
[tex]2xy^3z^4\sqrt{3xz}=\sqrt{(2xy^3z^4)^2(3xz)}=\sqrt{(2^2)(3)(x^2)(x)(y^6)(z^8)(z)}\\\\=\boxed{\sqrt{12x^3y^6z^9}}[/tex]
_____
The applicable rules of exponents are ...
(a^b)^c = a^(bc)
a√b = √(a^2·b)
(a^b)(a^c) = a^(b+c)
