3. Apply Cauchy integral formula to find the value of the integral: sinz Se where C:|z| =÷. Also apply Residue theorem to find the dz ; cosnz coSTz? value of the integral J. C:|z + 1| = 3 (z+1)2(z-2)'

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.3: The Characteristic Of A Ring
Problem 9E: Let D be an integral domain with four elements, D=0,e,a,b, where e is the unity. a. Prove that D has...
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3. Apply Cauchy integral formula to find the value of the integral:
Se
sinz
dz; where C:|z| =;. Also apply Residue theorem to find the
cosnz
COSTTZ²
value of the integral J.
C:|z + 1| = 3
(z+1)2(z-2)
Transcribed Image Text:3. Apply Cauchy integral formula to find the value of the integral: Se sinz dz; where C:|z| =;. Also apply Residue theorem to find the cosnz COSTTZ² value of the integral J. C:|z + 1| = 3 (z+1)2(z-2)
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