Now 10 million+ sex vids available for free Featuring hot pussy, sexy girls in xxx rated porn clips. Laws of exponents exponents are also called powers or indices the exponent of a number says how many times to use the number in a multiplication 82 = 8 × 8 = 64 Exponent laws the exponent laws are the tools needed for working with expressions involving exponents Basic rules for exponentiation if n n is a positive integer and x x is any real number, then xn x n corresponds to repeated multiplication
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