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8-51.
  1. Simplify each of the following expressions. Be sure that your answer has no negative or fractional exponents. Homework Help ✎

    1. 641/3

    2. (4x2y5)–2

    3. (2x2 · y–3)(3x–1y5)

This is the cube root of 64.

4

Recall the Laws of Exponents.