II. A. Write as English sentences and say whether they are true or false.11. Vm ER, m² ≤012. m, n ER, (m-n) (m-n)= m² - 2mn + n²13. V x, y ER, (x+y)(x - y) = x² + y²

This question can be solved by the concept of real numbers and distributive law of multiplication

Answered: II. A. Write as English sentences and…

II. A. Write as English sentences and say whether they are true or false. 11. Vm ER,m² So 12. m, n ER, (m-n)(m-n) = m² -2mn + n² 13. Vx, y ER, (x+y)(x−y) = x² + y²

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter1: Line And Angle Relationships

Section1.6: Relationships: Perpendicular Lines

Problem 18E: Does the relation is in love with have a reflexive property consider one person? a symmetric...

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Question

II. A. Write as English sentences and say whether they are true or false.
11. Vm ER, m² ≤0
12. m, n ER, (m-n) (m-n)
= m² - 2mn + n²
13. V x, y ER, (x+y)(x - y) = x² + y²

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