Gayathri G Asked a Question
July 4, 2020 12:58 pmpts 30 pts
I need explanation for this problem and how to consider Z value
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  • Vaishali sharma thankyou
    mode z = constant that constant will be radius
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  • Nargis sultana
    here make tge numerator 0 and find tge value of z z+1=0 thus z=-1 is the as there is power 4 thus the order of the pole is 4 ..then apply formula to find residue.
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