Negative & Fractional Powers: This lesson deals with negative and fractional powers. Through a discovery process the meaning of the negative power as a reciprocal is developed. The order of operations for problems with negative exponents is discussed. Utilizing what we know about exponents the meaning of fractional powers is discovered. Negative fractional powers are explained based on what has already been learned in this lesson. Finally powers of negative numbers are investigated to bring to a close the exploration of powers and roots. You Will Learn: 1. To explain... the meaning of a negative exponent. 2. To explain the meaning of a fractional exponent. 3. To explain the meaning of a negative fractional power. 4. To simplify a negative base that is raised to a power. [show more]
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