This document discusses the laws of exponents and operations involving exponents. It explains that an exponent shows the factor of a number and provides examples. It also outlines the following laws of exponents: (1) When multiplying terms with the same base, add the exponents. (2) When dividing terms with the same base, subtract the exponents. (3) When raising a power to a power, multiply the exponents. (4) When raising a product to a power, raise each factor to that power. (5) Any number or variable raised to the power of 0 is equal to 1.