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

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.4: Mathematical Induction
Problem 5ECP
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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