If f(z) is analytic in a simply connected domain D, then for every clo – McqOptions

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1.	If f(z) is analytic in a simply connected domain D, then for every closed path C in D:
A.	\(\mathop \smallint \limits_c^{} f\left( z \right)dz = 1\)
B.	\(\mathop \smallint \limits_c^{} f\left( z \right)dz = 0\)
C.	\(\mathop \smallint \limits_c^{} f\left( z \right)dz \ne 0\)
D.	\(\mathop \smallint \limits_c^{} f\left( z \right)dz \ne 1\)
Answer» C. \(\mathop \smallint \limits_c^{} f\left( z \right)dz \ne 0\)

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