Let … and … be two roots of the equation x² + 2x + 2 = 0 , then … + … is equal to :

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Complex Numbers

JEE Main 2019 · 9 Jan, Morning shift · Q3274

MathematicsHard53×since 2002Q3274

Let

\alpha

and

\beta

be two roots of the equation x² + 2x + 2 = 0 , then

\alpha ^{15}

\beta ^{15}

is equal to :

JEE Main 2019 · 9 Jan, Morning shift · Q3274

MathematicsHard53×since 2002Q3274

Let

\alpha

and

\beta

be two roots of the equation x² + 2x + 2 = 0 , then

\alpha ^{15}

\beta ^{15}

is equal to :