z-3 Evaluate $c 2?+2z+5 1 and C : |z+1 – i| = 2. dz = "(i – 2). dz where C : Ans. fo z dz = 0 and fo z dz = T(i – 2). z-3 z2+2z+5 z-3 z2+2z+5

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z-3
9 Evaluate Pc z²+2z+5
fo 2
dz where C : |2| = 1 and C : |z +1 – i| = 2.
z-3
Ans. fc 22z+5dz = 0 and $c z²+2z+5'
z-3
0 and Pc z2+2z+5
T(i – 2).
Transcribed Image Text:z-3 9 Evaluate Pc z²+2z+5 fo 2 dz where C : |2| = 1 and C : |z +1 – i| = 2. z-3 Ans. fc 22z+5dz = 0 and $c z²+2z+5' z-3 0 and Pc z2+2z+5 T(i – 2).
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