AP EAMCET · Maths · Complex Number
If \((x+i y)=\left(\frac{1+i}{1-i}\right)^3-\left(\frac{1-i}{1+i}\right)^3\), then the true statement among the following is
- A \(x < y\)
- B \(x>y\)
- C \(x \neq 0\)
- D \(x=y\)
Answer & Solution
Correct Answer
(B) \(x>y\)
Step-by-step Solution
Detailed explanation
Given \((\mathrm{x}+\mathrm{iy})=\left(\frac{1+\mathrm{i}}{1-\mathrm{i}}\right)^3-\left(\frac{1-\mathrm{i}}{1+\mathrm{i}}\right)^3\)…
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