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(a) ab = [(a + b)? - (a? + b?)] (b) (a + b?)² – (a? – b²)? = 4a*b? %3D

(a) ab = [(a + b)? - (a? + b?)] (b) (a + b?)² – (a? – b²)? = 4a*b? %3D

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 112E
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Show that the following identities hold.

(a) ab = [(a + b)? - (a? + b?)] (b) (a + b?)² – (a? – b²)? = 4a*b? %3D
Transcribed Image Text:(a) ab = [(a + b)? - (a? + b?)] (b) (a + b?)² – (a? – b²)? = 4a*b? %3D
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