Complex number equation evaluation (Jee Mains) | ExamDuo
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Geometry and Locus of Complex Numbers
Medium
Complex number equation evaluation
Let z
be a complex number such that | z – 6 | = 5 and | z + 2 – 6i | = 5
.
Then the value of z
3
+ 3z
2
– 15z + 141 is equal to
SELECT ONE OPTION
A
42
B
37
C
50
D
61
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