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Discrete Math: Prove that 3+3*5+3-5^2+...+3*5^n = (3(5^(n+1) -1))/4
2 months ago
4
HowTo
Discrete Math
Rosen
Proof by Induction
Integer proofs
Discrete Mathematics and It's Applications
Computer Science Math
College Discrete Math
Kenneth Rosen
Calculus
Dogmathic
Another Discrete Math and Its Applications problem (Rosen Chapter 5.1 Question 7):
Prove that 3+3*5+3-5^2+...+3*5^n = (3(5^(n+1) -1))/4
Discrete Mathematics and Its Applications playlist:
https://youtube.com/playlist?list=PLm90IN9RVLf_BneWC40564ZZAqpe2sz6-&si=bKhYao84EXCHpl6N
Chapters:
00:00 Introduction
00:56 Base Case P(0)
02:12 Inductive Step
02:38 Induction Hypothesis P(k)
03:20 We Want to Show P(k+1)
04:48 Algebra Steps
10:22 QED and Thanks for Watching
#discretemathematics #discrete_mathematics #induction_proof #Mathematical Induction for Discrete Mathematics
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