.21 1 Use a contour to evaluate S2 d8 (?+cos 8)2

Question

Question

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

21 I- do 2 (2+roso) use substitution, z = i8م - e & dz=ie do do -dz Fipio we know ow that jo io COSO ete 전을 = 2 2 1 -1 -izlaz we know that //ze): 2 f(z) (2-zo)? dz C 4G) (22-3) lzj=1 dz = 2元中-24) 2 一 Z मा 中(z) = d dzLz+2+3) 中(z)=(2+24-5)-2242+5) (z+2 :: I = -hi sen $(2) (2+2-13) zdz 12l=1 = 641) (27) 643 I = 40 393 IS the required integral,

Please thumbs up ?

Add a comment

Answer 2

.21 1 Use a contour to evaluate S2 d8 (?+cos 8)2

Homework Answers

Add Answer to:
.21 1 Use a contour to evaluate S2 d8 (?+cos 8)2

Post as a guest

Earn Coins

COS Use a contour to evaluate dr (2° +1)

2x 1 Use a contour to evaluate dᎾ (2+0 -cos)

Complex Analysis Use a contour to evaluate $25 1 (2+cos 0) dᎾ

1 Use a contour to evaluate So 27 0 dᎾ (2+cos 6)2

Use contour integration to evaluate the integral 2T 1 I (5 4 cos (0))2 S 0 diagram showing the contour and the singular...

use the contour integration and theory of residues to evaluate too COS Xdx -O [1+ x41

21, 25 and ill like In Exercises 20-38 use a contour integral to evaluate the improper...

Use a contour to evaluate So S**** dx T 4 8 Oy O | EIS 2

Use a contour to evaluate Lo 1. dx

Use a contour to evaluate so x²+2x da (2-1)(x3+1)

.21 1 Use a contour to evaluate S2 d8 (?+cos 8)2

Homework Answers

Add Answer to: .21 1 Use a contour to evaluate S2 d8 (?+cos 8)2

Post as a guest

Earn Coins

Add Answer to:
.21 1 Use a contour to evaluate S2 d8 (?+cos 8)2