Answer to Question #50122 in Complex Analysis for Reihan

Question #50122

f (z) = [(e^z) - 1] / [ z^3 (1+{z^2}) ]
A- Compute the residue of f at z= o by using laurent series
B- Use the previous to classify the singularity z=0
C- Without Computing the laurent series ,Classify the singularity z =i

Please if found more than method i need it

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Assignment Expert

30.12.14, 18:36

Dear vallle. Thank you. We answered question #50130.

Assignment Expert

29.12.14, 16:21

Dear vallle. Thank you for adding information.

Assignment Expert

29.12.14, 16:18

Dear vallle. Thank you for correcting us.

vallle

29.12.14, 16:18

Great work Really appreciate your effort please i need your perfect answer too for #50130 appreciate

vallle

28.12.14, 23:21

please also in B and C i need another method to solve and classify not by limit please appreciated

vallle

28.12.14, 23:16

please the expansion of e^ z why = 1- z+ ......etc. why -z i think should 1+z+.... this effect on all solution Appreciate your fast reply

Answer to Question #50122 in Complex Analysis for Reihan

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