Write an equation to describe the variation. Use k for the constant of proportionality.
x varies directly as the square of y and inversely as z
I think it is x=ky^2z
x=kyz
The equation to describe the variation is:
x = k * (y^2) / z
To represent the direct variation between x and the square of y, we can write:
x = k * y^2
To incorporate the inverse variation between x and z, we can add an inverse proportionality term:
x = k * y^2 / z
In this equation, "k" represents the constant of proportionality, while "^2" denotes the square of y.