What is the simplified form of(-3x^3 y^2)(5xy^-1)

To simplify the expression (-3x^3 y^2)(5xy^-1), we can multiply the coefficients together and combine the variables with same bases:

(-3x^3 y^2)(5xy^-1)
= -3*5 * x^3 * x * y^2 * y^-1
= -15 * x^3+1 * y^2-1
= -15x^4y

Therefore, the simplified form of the expression is -15x^4y.