Learn how to divide two exponents with rational powers

The video tutorial explains how to handle division of exponents, focusing on subtracting powers when bases are the same. It covers subtracting fractions with unlike denominators, finding common denominators, and simplifying expressions with negative powers. The tutorial also demonstrates rewriting expressions with positive powers and radicals, using prime factorization to simplify the square root of 8, and deriving the final answer.

Describe the steps to find the common denominator when adding or subtracting fractions.

How do you simplify the square root of 8 using prime factorization?