If arg ( z _ 1 ) = arg (z 2 ), then
Mathematics · JEE Advanced · NTA Exams — Complex Numbers and Quadratic Equations
If arg \(\left(\overline{\mathrm{z}}_{1}\right)\)= arg (z2), then
- z2 = kz1–1 (k > 0)
- z2 = kz1 (k > 0)
- \(\left|\mathrm{z}_{2}\right|=\left|\overline{\mathrm{z}}_{1}\right|\)
- None of these
Answer
(A) z 2 = kz 1 –1 (k > 0)
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