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w and z are 2 different complex numbers.

 

|wz|=40

|w+z|=13

w = 3+4i

find z

off-topic
 Nov 4, 2019
edited by doorknoob  Nov 4, 2019
edited by doorknoob  Nov 4, 2019
 #1
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I'm getting z = 2 - 7i.

 Nov 5, 2019

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