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Daily Archives: September 24, 2007
Day 18
Algebra: Chapter 2-8 Inverse of a Sum and Simplifying The inverse of a SUM Property: For any rational numbers, `−(a+b) = −a + (−b)`. The additive inverse of a sum is the sum of the additive inverses. In other words, … Continue reading
Posted in Algebra 1, Algebra 1a
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