Answer:
The given relation is presented as follows;

Where 'a', 'b', and 'c' are member of real numbers, we have;
a⁹, b⁹, and c⁹ are also member of real numbers
When a⁹ = x, b⁹ = y, and c⁹ = z
By the above relationship, we have;

Substituting x = a⁹, y = b⁹, and z = c⁹, we get;

Explanation: