Chapter 1 (Quick Summary)

Subtracting – change subtract to add AND change sign of second number. Additive Inverse (also called opposite) – Ex . 1.7 Multiplication and Division of Real Numbers. Multiply/Divide by an even number of negatives (Multiply/Divide by an odd number of negatives (Multiply by 0. Divide by 0. Multiply by -1: 1.8 Exponential Notation and Order ... ................
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