Simplify: 2xy * sqrt(x ^ 3 * y) * 3 * y * sqrt(xy)

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)