If α and β are roots of the equation, x 2 –4 kx + 2e 4 ln k - 1 = 0 for some k, and then…

Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations

1. \(240\sqrt{2}\)
2. \(280\sqrt{2}\)
3. \(320\sqrt{2}\)
4. \(280\)

Answer

(B) 280 2

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