WBJEE · Maths · Complex Number
Reflection of the line \(\bar{a} z+a \bar{z}=0\) in the real axis is given by
- A \(\mathrm{az}+\overline{\mathrm{az}}=0\)
- B \(\bar{a} z-a \bar{z}=0\)
- C \(a z-\overline{a z}=0\)
- D \(\frac{\mathrm{a}}{\mathrm{z}}+\frac{\overline{\mathrm{a}}}{\overline{\mathrm{z}}}=0\)
Answer & Solution
Correct Answer
(A) \(\mathrm{az}+\overline{\mathrm{az}}=0\)
Step-by-step Solution
Detailed explanation
Hint: Let, \(a=\alpha+i \beta\) and \(z=x+i y\)…
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