Simplify: x2y4z6\sqrt{x^2 y^4 z^6}x2y4z6 (assume x,y,z>0x, y, z > 0x,y,z>0).
xy2z3xy^2z^3xy2z3
x2y4z6x^2y^4z^6x2y4z6
x1/2y2z3x^{1/2}y^2z^3x1/2y2z3
∣x∣y2z3|x|y^2z^3∣x∣y2z3