If a point z 1 is the reflection of a point z 2 through the line b z + b z = c b ≠ 0, in…
Mathematics · JEE Advanced · NTA Exams — Complex Numbers and Quadratic Equations
If a point z1 is the reflection of a point z2 through the line \(\mathrm{b} \overline{\mathrm{z}}+\overline{\mathrm{b}} \mathrm{z}=\mathrm{c}\)b ≠ 0, in the Argand plane, then \(\overline{\mathrm{b}} \mathrm{z}_{2}+\mathrm{b} \overline{\mathrm{z}}_{1}\)is equal to kc, then value of k is
- \(1\)
- \(-1\)
- \(2\)
- \(0\)
Answer
(A) 1
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