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
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
Expert's answer
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#339914 on Dec 2023
#339914 on Dec 2023
Comments
Dear vallle. Thank you. We answered question #50130.
Dear vallle. Thank you for adding information.
Dear vallle. Thank you for correcting us.
Great work Really appreciate your effort please i need your perfect answer too for #50130 appreciate
please also in B and C i need another method to solve and classify not by limit please appreciated
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