a. Use multiplication of series in to show that in 0 < |z| < 1 1...

  

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a. Use multiplication of series in to show that in 0 < |z| < 1 1 1 2 e z(2+1) +1- 5 1 e-2 In what domain is your representation valid? -2 + 6 What is the next (smallest degree) term in this representation? b. Use division of series to find first four terms of the Laurent series in powers of z representation (starting with the lowest degree if finite, otherwise the four terms with degrees closest to 0) of a. Use multiplication of series in to show that in 0 < |z| < 1 1 1 2 e z(2+1) +1- 5 1 e-2 In what domain is your representation valid? -2 + 6 What is the next (smallest degree) term in this representation? b. Use division of series to find first four terms of the Laurent series in powers of z representation (starting with the lowest degree if finite, otherwise the four terms with degrees closest to 0) of