(a) Let f(z) = (z +4-i(z4 +5z®) Using CRT, evaluate the integral Of(2)dz, where the contour C Cis the circle z + 4| = 2. z° +5 (b) Evaluate the domain of the function h(z) 3 %3D z2 +i Windows buiii انتقل إلى الإعدادت لتنا

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