Write the conjugate
of the complex number z. Then find z
.z = 2 + 7i
A. = 2 - 7i, z
= 4 - 49i
B. = 2 - 7i, z
= 4 - 49i2
C. = 2 - 7i, z
= 53
D. = 2 - 7i, z
= -45
Answer: C
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