Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
6. Multiplying and Dividing Real Numbers
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Exercise 17 Page 42

The product of factors of the same sign is always positive.

1

Practice makes perfect

When multiplying fractions, the numerators and the denominators are multiplied separately. Remember that the product of two negative numbers is positive.

- 2/11 (- 11/2)
2/11 * 11/2
1

The product is 1.