Commutative and Associative Properties
Answers
Solution to Example 7.5
Solution to Example 7.6
ⓐ |
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______ |
Change the grouping. |
______
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ⓑ |
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_______ |
Change the grouping. |
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Solution to Example 7.7
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Change the grouping. |
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Multiply in the parentheses. |
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Try It 7.9
(a)
(b)
Try It 7.10
(a)
(b)