The principal argument of  (1−i√3)4(1−𝑖3)4 is (where  i=√−1𝑖=−1) Only one correct answerA.

he principal argument of  (1−i√3)4(1−𝑖3)4 is (where  i=√−1𝑖=−1) Only one correct answerA.π3π3B.π6π6C.ZeroD.2π32π3PreviousClearMark for Review & NextNextInstructionsEnglishNot VisitedNot AnsweredAnsweredMarked for ReviewAnswered & Marked for review(will be considered for evaluation)MATHEMATICSSection-ISection-II6162636465666768697071727374757677787980

The polar form of complex number  5−3i4+i5−3𝑖4+𝑖 is (where i =  √–1–1)

Use De Moivre's Theorem, or otherwise, to calculate z=(−1+3–√i)4𝑧=(−1+3𝑖)4 in polar form with principal argument. z𝑧 = Answer 1 Question 15 cis(cis( Answer 2 Question 15π/𝜋/Answer 3 Question 15)

2. If 0 1 i A i   =     - , show that A 4 = I

Let z = −2√3 + 6ia) Express z|z| in polar form.b) Determine z4
8 in polar form, in terms of its principal argument.c) Determine all distinct values of z1/4 in polar form, in terms of their principal argument.