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JEE Main & Advanced Mathematics Determinants & Matrices Question Bank Mock Test - Determinants

  • question_answer
    The number of positive integral solutions of the equation\[\left| \begin{matrix}    {{x}^{3}}+1 & {{x}^{2}}y & {{x}^{2}}z  \\    x{{y}^{2}} & {{y}^{3}}+1 & {{y}^{2}}z  \\    x{{z}^{2}} & y{{z}^{2}} & {{z}^{3}}+1  \\ \end{matrix} \right|=11\]is ______.

    Answer:

    3


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