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Home > CC1 > Chapter 6 > Lesson 6.2.1 > Problem 6-72

6-72.

Simplify each expression.

  • The image below shows your first step.
    Refer to the Math Notes box below if you need more help.


  • Complete the circled areas first.

  • For parts (c) and (d), simplify what is within parentheses first. Then simplify any term with exponents. Then complete any multiplication. Finally, add or subtract the terms.