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

  • question_answer
    If l, m, and n are the\[{{p}^{th}}\],\[{{q}^{th}}\], and \[{{r}^{th}}\]terms of G.P. and are all positive, then \[\left| \begin{matrix}    \log l & p & 1  \\    \log m & q & 1  \\    lonn & r & 1  \\ \end{matrix} \right|\] equals ______.

    Answer:

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