In Exercises 510, simplify the expression.1x -2 y3 2-2 1x
Chapter 3, Problem 3.1.1.248(choose chapter or problem)
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In Exercises 5–10, simplify the expression.
\(\frac{\left(x^{-2} y^{3}\right)^{-2}}{\left(x^{3} y^{-2}\right)^{-3}}\)
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