Let z be a complex number and f(z) be any function. If C is a confour and int C f(z)dz=0 then It is not necessary thatis closed None of these fis an analytic function throughout and on C and is closed fis an analytic function throughout but not necessary on C

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Q: Verify that the given complex function is an Analytic Function, w = f(z) = z³ + z + 12 %3D %3D

A: Given that:

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A: To verify: Given function is analytic.

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Q: Verify that the given complex function is an Analytic Function, w = f(z) = 2z³ – 2z + 12

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A: here option (A) is true

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