1+3n 4. Σ=1 2n algebraically simplify b
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:1+3n
4. Σ=1 2n
algebraically simplify
b
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Thank you! This might be a stupid question... but how do you algebraically solve the part where you divide A sub n+1 by a sub n?
How did you get 1+(3^n)+3 in the numerator? I thought the answer would be 2n(1+3^n+1)? Please explain that. I didn't understand that during class either.
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