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Let CR denote the circle z = Rei (0 ≤ 0≤ 2π). Show that lim R→∞ CR 2-4 (2² + 1) (2³ — 5) dz = 0

Let CR denote the circle z = Rei (0 ≤ 0≤ 2π). Show that lim R→∞ CR 2-4 (2² + 1) (2³ — 5) dz = 0

Advanced Engineering Mathematics
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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Please help with the following Complex Analysis question. 

Let CR denote the circle z = Ree (0 ≤ 0 ≤ 2π). Show that 2-4 lim Loote R→∞ (z² + 1)(z³ — 5) CR -dz = 0
Transcribed Image Text:Let CR denote the circle z = Ree (0 ≤ 0 ≤ 2π). Show that 2-4 lim Loote R→∞ (z² + 1)(z³ — 5) CR -dz = 0
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