Rules of exponents
Zero Exponent Law: a0 = 1. Identity Exponent Law: a1 = a. Product Law: am × an = a. m+n Quotient Law: am/an = a. m-n Negative Exponents Law: a-m = 1/a. m Power of a Power: (am)n = a. mn Power of a Product: (ab)m = amb. m Power of a Quotient: (a/b)m = am/b. m