MUO 4.l -i2n نقطة واحدة cos z The following integral P dz around the circle z+ i 2 yields: 4z-i none of these i1.62 5+i2n zero نقطة واحدة f(z) -dz The integral Pc(z- z,)" will yield zero value when:...

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Extracted text: MUO 4.l -i2n نقطة واحدة cos z The following integral P dz around the circle z+ i 2 yields: 4z-i none of these i1.62 5+i2n zero نقطة واحدة f(z) -dz The integral Pc(z- z,)" will yield zero value when: f(z) is analytic and z0 outside C O f(z) is constant and n > 1 both of the above none of the above