(2) Expand and simplify: (2e³+e-3x)2 Check your answer by substituting x = 0 into this expression and into your

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 28RE
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(2) Expand and simplify: (2e³ + e-³x)2
Check your answer by substituting x = 0 into this expression and into your
answer. Are they the same?
Transcribed Image Text:(2) Expand and simplify: (2e³ + e-³x)2 Check your answer by substituting x = 0 into this expression and into your answer. Are they the same?
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