How to apply the power to power rule with rational exponents

The video tutorial explains how to handle exponents raised to another exponent using the power of power rule. It demonstrates the process of multiplying fractions in the context of exponentiation and simplifies the expression to its final form. The tutorial concludes by offering an alternative representation in radical form.

What is the significance of the phrase 'No more simplification' in the context of the problem?

What alternative form can the expression be rewritten into?