(b) Find the value of the following integrals: z-1 1- dz, y is the triangle with vertices at the points z =-51, (z' +z-2) z 31, z 2. %3D -7 2-2 sec z dz,y is the triangle with vertices at the points z - 5. z=--i, z=i.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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(b) Find the value of the following integrals:
1-
dz, y is the triangle with vertices at the points z-51,
(2)
+z-2)
z 31, z 2.
%3D
-7
2-2 sec z dz, y is the triangle with vertices at the points z=-
5.
-i,z=i.
Transcribed Image Text:(b) Find the value of the following integrals: 1- dz, y is the triangle with vertices at the points z-51, (2) +z-2) z 31, z 2. %3D -7 2-2 sec z dz, y is the triangle with vertices at the points z=- 5. -i,z=i.
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