1 Use a contour to evaluate So da 1+x4
Use a contour to evaluate Lo 1. dx
Use a contour to evaluate x? dx (x2 +1)(x2+4) f
Use a contour to evaluate So° sin x 2 dx
3 α Use a contour to evaluate Som dx 28 +1 T 4 100 TT Flav OT 12
Use a contour to evaluate So S**** dx T 4 8 Oy O | EIS 2
Help! Complex analysis
Q3 6 Points x2 Use a contour to evaluate se dx -oo (x2+1)(x2+4) Enter your answer here Please select file(s) Select file(s)
COS Use a contour to evaluate dr (2° +1)
Use a contour to evaluate 60° dc 1+r+
(5) Apply Cauchy's Integration to EVALUATE the following INTEGRAL: lo x? x4 + 16 dx .