Complex Number––––––––––––––––––––Principal Argument(inradians)––––––––––––––––––––––––––––––––––––1)1+ia)3π42)1−ib)π4 3)−1+i c)−3π4 4)−l−i d)−π4

Complex Number––––––––––––––––

1.	Complex Number––––––––––––––––––––Principal Argument(inradians)––––––––––––––––––––––––––––––––––––1)1+ia)3π42)1−ib)π4 3)−1+i c)−3π4 4)−l−i d)−π4
Answer» $\begin{matrix} C o m p l e x N u m b e r - ------------------ - & P r i n c i p a l A r g u m e n t (i n r a d i a n s) - ---------------------------------- - 1) 1 + i & a) \frac{3 π}{4} 2) 1 - i & b) \frac{π}{4} 3) - 1 + i & c) \frac{- 3 π}{4} 4) - l - i & d) \frac{- π}{4} \end{matrix}$