(a) Let CR denote the arc of the circle [z] = R from z = R to z = iR. Show that Von dz 23+2+1 TR/2 R3-R-1 Hence, show that (b) Show that lim R-00. 23+2+1 dz 10 = 0. | Log(2) dz ≤2π z2 (x + In (R)). (+)) 1=R By using L'Hôpital's rule, or otherwise, show that Log(z) dz = 0. lim R00-R 22

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 44E
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(a) Let CR denote the arc of the circle [z] = R from z = R to z = iR. Show that
Von
dz
23+2+1
TR/2
R3-R-1
Hence, show that
(b) Show that
lim
R-00.
23+2+1
dz
10
= 0.
|
Log(2) dz ≤2π
z2
(x + In (R)).
(+))
1=R
By using L'Hôpital's rule, or otherwise, show that
Log(z) dz = 0.
lim
R00-R
22
Transcribed Image Text:(a) Let CR denote the arc of the circle [z] = R from z = R to z = iR. Show that Von dz 23+2+1 TR/2 R3-R-1 Hence, show that (b) Show that lim R-00. 23+2+1 dz 10 = 0. | Log(2) dz ≤2π z2 (x + In (R)). (+)) 1=R By using L'Hôpital's rule, or otherwise, show that Log(z) dz = 0. lim R00-R 22
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