According to Sec. 10. the three cube roots of a nonzero
Chapter 0, Problem 1.89(choose chapter or problem)
According to Sec. 10. the three cube roots of a nonzero complex number : 0 can be written co. cow_,. c0w_? where c0 is the principal cube root of : 0 and ( . 2;r ) - I + J3; w1 =exp 1- = . ' 3 2 Show that if : 0 = -4J2 +-i J2;. then c0 = J2< I+ i) and the other two cube nxHs are. in rectangular form. the numbers -
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