Question: For the functions x = x(y, w), y = y(z, w), z = z(x, w), demonstrate that (x/y)w (y/z)w (z/x)w = 1.

For the functions x = x(y, w), y = y(z, w), z = z(x, w), demonstrate that (∂x/∂y)w (∂y/∂z)w (∂z/∂x)w = 1.

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