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Home > PC > Chapter 1 > Lesson 1.2.2 > Problem 1-85

1-85.
  1. Simplify each expression to a single integer with an integral power, or state “impossible” and explain why. Homework Help ✎

    1. 23 · 32

    2. 22 + 23

    3. 22 · 23

    4. (22)3

    5. 22 − 24

Impossible, different bases.

Impossible, bases are being added.

Impossible, bases are being subtracted.