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16. The complex numbers z1,z2,z3 are the vertices of a triangle . Then the complex number z which make the triangle into parallelogram is A)z1+z2-z3. B)z1-z2+z3 C)z2+z3-z1. D) all of these |
| Answer» 16. The complex numbers z1,z2,z3 are the vertices of a triangle . Then the complex number z which make the triangle into parallelogram is A)z1+z2-z3. B)z1-z2+z3 C)z2+z3-z1. D) all of these | |