Question: Show work in order write clearly Prove that for all positive integers n, 21x1+22 x 2 + 23 x 3 + ... + 2 x

Show work in order write clearly Prove that for all positive
Show work in order write clearly

Prove that for all positive integers n, 21x1+22 x 2 + 23 x 3 + ... + 2" x n = 2+ (n-1)2n+1

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