Complex Numbers and Quadratic Equations: JEE Main 2019 Mathematics question

JEE Main 2019 · 8 Apr, Morning shift · Q3275

JEE Main 20198 Apr, Morning shiftMathematicsMediumComplex Numbers and Quadratic Equations264× since 2002

\alpha

and

\beta

be the roots of the equation x² – 2x + 2 = 0, then the least value of n for which

{\left( {{\alpha \over \beta }} \right)^n} = 1

is :

JEE Main 2019 · 8 Apr, Morning shift · Q3275

JEE Main 20198 Apr, Morning shiftMathematicsMediumComplex Numbers and Quadratic Equations264× since 2002

\alpha

and

\beta

be the roots of the equation x² – 2x + 2 = 0, then the least value of n for which

{\left( {{\alpha \over \beta }} \right)^n} = 1

is :

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