Some more examples of evaluating expressions. These examples combine the concepts of exponents, negatives, and fractions. From the Prealgebra course by Derek Owens. This course is available online at http://www.LucidEducation.com.
Questions about Prealgebra 2.07g - Squares and Negatives
Want more info about Prealgebra 2.07g - Squares and Negatives?
Get free advice from education experts and Noodle community members.