Question

Write the equation that describes the following variation. Don't forget "k"!

x varies directly with the square rootſofy and inversely with the square of w and the
cube root of z

Answer 1

x=(k√x)/(w^2)(cube√z)

x varies directly with square root of y is:

x = k √y

And inversely with the square of w and cube root of s is:

/(w^2)(cube√z)

Now put those together:

x=(k√x)/(w^2)(cube√z)

The formula is:

x=ky/wz but add the specific info like square, roots, or etc