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Unformatted text preview: Find the opposite and the reciprocal of each number: 1) 400 2) 5 1 4 3) 9 4-Properties of Real Numbers Let a, b, and c represent real numbers. Property Addition Multiplication Closure a + b is a real number ab is a real number Commutative Associative Identity Inverse Distributive Absolute Value : |a| = absolute value of a The absolute value of a real number is _______________________....
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