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JEE Main & Advanced Mathematics Complex Numbers and Quadratic Equations Question Bank Numerical Value Type Questions - Complex Numbers Quadratic Equations

  • question_answer
    Let \[\alpha \] and \[\beta \] be two roots of the equation \[{{x}^{2}}+2x+2=0,\] then \[{{\alpha }^{15}}+{{\beta }^{15}}\] is equal to \[-{{(2)}^{k}},\] then k is

    Answer:

    8


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