1. Prove that for all positive integers n, n Σj2i = (n − 1)2n+¹ +2 j=1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 51RE
Question

Use Induction Proof and indicate basic step

1. Prove that for all positive integers n,
n
Σj2³ = (n − 1)2n+¹ +2
j=1
Transcribed Image Text:1. Prove that for all positive integers n, n Σj2³ = (n − 1)2n+¹ +2 j=1
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