Prove the following identity: a3 – b3 = (a – b)(a² + ab + b²)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 28E
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1) Prove the following identity: a3 – b³ = (a – b)(a² + ab + b²)
Transcribed Image Text:1) Prove the following identity: a3 – b³ = (a – b)(a² + ab + b²)
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