If α and β be the roots of the equation x^ 2 -7 x+2=0 , then the least value of n for…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
If α and β be the roots of the equation \(x^{2}-7 x+2=0\), then the least value of n for which \(\left(\frac{\mathrm{x}}{\beta}\right)^{n}=1\) is:
- 3
- 5
- 4
- 2
Answer
(C) 4
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