\(\begin{array}{ll} & \left(3 x^{2} y\right)^{4}\left(2 x y^{2}\right)^{3} \\ \text{Use the Product to a Power Property.} & \left(3^{4} x^{8} y^{4}\right)\left(2^{3} x^{3} y^{6}\right)\\\text{Simplify...(3x2y)4(2xy2)3Use the Product to a Power Property.(34x8y4)(23x3y6)Simplify.(81x8y4)(8x3y6)Use the Commutative Property.81⋅8⋅x8⋅x3⋅y4⋅y6Multiply the constants and add the exponents.648x11y10