Simplifying an expression using the rules of exponents

The video tutorial explains how to handle negative exponents in mathematical expressions. It begins by introducing a problem involving exponents with both positive and negative powers. The teacher emphasizes the importance of eliminating negative powers by rewriting them in the opposite part of a fraction. The tutorial then demonstrates how to multiply exponents with the same base by adding their powers, leading to the final simplified expression.

What is the main important thing to do when dealing with negative powers?

How do you handle a negative power in the denominator?

Explain how to rewrite a negative exponent in the numerator.

What happens when you multiply exponents with the same base?

What is the final answer when combining c to the third and d to the seventh with their negative counterparts?