3. Use the theorem in Sec. 44 to show that La (z-zo)"-1 dz = 0 (n = ±1, 12,...) when Co is any closed contour which does not pass through the point zo. [Compare with Exercise 10(b), Sec. 42.]

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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3. Use the theorem in Sec. 44 to show that
(z-zo)"-1 dz = 0
(n = ±1, 12,...)
Co
when Co is any closed contour which does not pass through the point zo. [Compare
with Exercise 10(b), Sec. 42.]
Transcribed Image Text:3. Use the theorem in Sec. 44 to show that (z-zo)"-1 dz = 0 (n = ±1, 12,...) Co when Co is any closed contour which does not pass through the point zo. [Compare with Exercise 10(b), Sec. 42.]
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