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Home > A2C > Chapter 12 > Lesson 12.1.4 > Problem 12-68

12-68.

  1. Write each expression in a shorter form. Homework Help ✎

    1. 3(7 · 3n−1)

    2. 0.6(10(0.6)n−2)

7 · 3n

10(0.6)n − 1

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