Calculus for Business Economics Life Sciences and Social Sciences Plus NEW

13th Edition

ISBN: 9780321925138

Author: Raymond Barnett

Publisher: PEARSON

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Chapter A.6, Problem 70E

Problems 67–70 illustrate common errors involving rational exponents. In each case, find numerical examples that show that the left side is not always equal to the right side.

70. ( x + y ) − 1 / 2 ≠ 1 ( x + y ) 2

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Chapter A.6, Problem 69E

Chapter A.6, Problem 71E

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Chapter A.6 Solutions

Calculus for Business Economics Life Sciences and Social Sciences Plus NEW

Ch. A.6 - Evaluate each of the following: (A)161/2 (B)16...Ch. A.6 - Convert to radical form. (A)u1/5 (B)(6x2y5)2/9...Ch. A.6 - Prob. 3MP Ch. A.6 - Prob. 4MP Ch. A.6 - Write the following expression in the form axp +...Ch. A.6 - Prob. 6MP Ch. A.6 - Prob. 7MP Ch. A.6 - Rationalize each numerator. (A)332 (B)2n4n...Ch. A.6 - Change each expression in Problems 16 to radical...Ch. A.6 - Change each expression in Problems 16 to radical...

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Problems 67–70 illustrate common errors involving rational exponents. In each case, find numerical examples that show that the left side is not always equal to the right side. 70. ( x + y ) − 1 / 2 ≠ 1 ( x + y ) 2

Solution Summary: The author explains the numerical example to prove (x+y)-12ne. The left side is not equal to the right side of the expression.

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Chapter A.6 Solutions