1.

If z = 5 -3( ι), then z inverse =

A. 5 /34 + (ι) 3⁄34
B. 5 /44 + (ι) 3⁄34
C. 5 /34 - (ι) 3⁄34
D. 5 /34 - (ι) 9⁄34
Answer» B. 5 /44 + (ι) 3⁄34


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