How to evaluate a number raised to a rational exponent

The video tutorial focuses on teaching students how to perform mathematical operations without using a calculator. It explains the process of rewriting the number 27 as a different base and applying the power rule to simplify expressions. The tutorial emphasizes understanding the concepts behind the calculations and concludes with an invitation for questions.

What is the final result of simplifying 27 raised to the 2/3 power?

What questions does the teacher invite from the students?