 # Complete the proof (on page 257) of this property: If a b = c d , then a + c b + d = a b and a + c b + d = c d PROOF Statements Reasons 1. a b = c d 1. ? 2. b ⋅ c = a ⋅ d 2. ? 3. a b + b c = a b + a d 3. ? 4. b ( a + c ) = a ( b + d ) 4. ? 5. a + c b + d = a b 5. Means-Extremes Property (symmetric form) 6. a + c b + d = c d 6. ? ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
Publisher: Cengage Learning
ISBN: 9781285195698 ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
Publisher: Cengage Learning
ISBN: 9781285195698

#### Solutions

Chapter
Section
Chapter 5.6, Problem 31E
Textbook Problem

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