This document contains notes from a lesson on exponents and exponential forms. It includes examples of simplifying expressions with exponents, as well as explanations of rules for raising exponential expressions to a power. Specifically, it discusses that (xm)n = xmn and (xy)n = xnyn, where x and y are numbers and m and n are positive integers. The document provides practice problems for students and discusses the answers. It also announces an upcoming quiz on exponents.