Write the conjugate 
of the complex number z. Then find z
.z = -7 - i
A. 
= -7 + i, z
= -7
B. 
= -7 + i, z
= -48
C. 
= -7 + i, z
= 49
D. 
= -7 + i, z
= 50
Answer: D
Mathematics
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