Explain three rules for exponents listed in the chart on pg. 239

To explain the three rules for exponents listed in the chart on page 239, we will need to refer to the specific chart or provide some examples of these rules. However, I will provide a general explanation of three common rules for exponents:

1. Rule for multiplying exponents with the same base: When multiplying exponential expressions with the same base, you can simply add the exponents. For example, if you have x^m * x^n, where x is the base, you can combine the exponents to get x^(m+n).

2. Rule for dividing exponents with the same base: When dividing exponential expressions with the same base, you can subtract the exponents. For example, if you have x^m / x^n, where x is the base, you can subtract the exponents to get x^(m-n).

3. Rule for raising a power to a power: When raising an exponential expression to another power, you can multiply the exponents. For example, if you have (x^m)^n, where x is the base, and m and n are exponents, you can multiply the exponents to get x^(m*n).

These rules help simplify calculations and expressions involving exponents. Nonetheless, please refer to the specific chart on page 239 in order to get the accurate and detailed information about the three rules being referred to.