Kaily6186 Kaily6186 22-05-2023 Mathematics contestada 4. Given if z =-1+ V3i, the principal argument Arg() is B. 35 D. - 21 A. 27 3 C. 3 E. None of them 5. The value of the integral Sc cos (2) dz.C is the unit circle clockwise. Z A. O Β. 2πί C. -2i D.