Explanation Given: 2 y 2 − x 2 and x = − 7 , y = − 3 Calculation: Equation is given 2 y 2 − x 2 . Substituting the values of x and y in the above equation, we have: 2 y 2 − x 2 = 2 ( − 3 )

2nd Edition

ISBN: 9780135257500

Author: Martin-Gay

Publisher: PEARSON

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Question

Chapter 11, Problem 8CR

To determine

To find the value of the expression 2y2−x2 for x=−7 and y=−3 .

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Chapter 11, Problem 7CR

Chapter 11, Problem 9CR

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Chapter 11 Solutions

Algebra Foundations

Ch. 11.1 - Prob. 1VRVC Ch. 11.1 - Prob. 2VRVC Ch. 11.1 - Prob. 3VRVC Ch. 11.1 - Prob. 4VRVC Ch. 11.1 - Prob. 5VRVC Ch. 11.1 - Prob. 6VRVC Ch. 11.1 - Prob. 1ES Ch. 11.1 - Prob. 2ES Ch. 11.1 - Prob. 3ES Ch. 11.1 - Prob. 4ES

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To find the value of the expression 2 y 2 − x 2 for x = − 7 and y = − 3 .

Solution Summary: The author calculates the value of the expression 2y2-x2. Substituting the values of x and y in the above equation, we have:

To find the value of the expression 2y2−x2 for x=−7 and y=−3 .

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Chapter 11 Solutions