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Home > PC > Chapter 1 > Lesson 1.1.4 > Problem 1-54

1-54.
  1. Give the opposite and reciprocal of each expression without doing any arithmetic. If the given expression involves fractions, give the answer with positive exponents. Homework Help ✎

    Example: 32

    Solution: Opposite = −32

    Reciprocal = 3−2 or

    Example:

    Solution: Opposite = −

    Reciprocal =

    1. 54

    2. 3−5

    3. 11−6