Explanation Definition used: Subtraction: “The difference a − b is the number c for which a = b + c . To subtract two real numbers, add the opposite of the number being subtracted”. Rules for adding a positive number and a negative number: “If the numbers have different absolute values, subtract the smaller absolute value from the larger. Then, a) If the positive number has the greater absolute value, the answer is positive. b) If the negative number has the greater absolute value, the answer is negative”. Calculation: The given expression is − 3 − ( − 8 ) . By subtraction rule, it is clear that − a − ( − b ) = − a + b

13th Edition

ISBN: 9780134689623

Author: BITTINGER, Marvin L., BEECHER, Judith A., Johnson, Barbara L. (barbara Loreen)

Publisher: Pearson Higher Education,

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Chapter 11.2, Problem 53E

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To find: The value of the expression −3−(−8).

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Chapter 11.2, Problem 52E

Chapter 11.2, Problem 54E

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Chapter 11 Solutions

Basic College Mathematics

Ch. 11.1 - Prob. 1SR Ch. 11.1 - Prob. 2SR Ch. 11.1 - Prob. 1DE Ch. 11.1 - Prob. 2DE Ch. 11.1 - Prob. 3DE Ch. 11.1 - Prob. 4DE Ch. 11.1 - Prob. 5DE Ch. 11.1 - Evaluate p+q13 when p=40 and q=25.Ch. 11.1 - Prob. 7DE Ch. 11.1 - Prob. 8DE

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The value of the expression − 3 − ( − 8 ) .

Solution Summary: The author explains how to find the value of the expression -3-(-8).

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To find: The value of the expression −3−(−8).

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