Simplify: 27x^(3/4)×(16xy^-2)^(-1/4), x and y are not equal to 0

Simplifying the expression gives us:
27x^(3/4)×(16xy^-2)^(-1/4)
=27x^(3/4)×(2^4xy^-2)^(-1/4)
=[27x^(3/4)×x^(-1/4)]×[2^(4×-1/4)]×(y^(-2×-1/4))
=27x^(1/2)×2^-1×y^(1/2)
=27/2x^(1/2)y^(1/2)
=27/2(xy)^(1/2)

27/2(xy)^(1/2)