AP EAMCET · Maths · Complex Number
If \(z \in C\) and \(i z^3+4 z^2-z+4 i=0\), then a complex root of this equation having minimum magnitude is
- A \(4 i\)
- B \(\frac{1-i}{\sqrt{2}}\)
- C \(\frac{\sqrt{3}+i}{2}\)
- D \(\frac{1+i}{\sqrt{2}}\)
Answer & Solution
Correct Answer
(B) \(\frac{1-i}{\sqrt{2}}\)
Step-by-step Solution
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