harpazo
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Correct....Section R.2
Algebra Essentials
Michael Sullivan
Textbook: College Algebra Edition 9
Simplify each expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
See attachment for math work and answer. This is question 90.
View attachment 13140
Hello. I'm not sure whether that's Sullivan's wording, but there are two bases in this exercise, so that instruction ought to reference both.… assume that the base is not 0 …