WBJEE · Maths · Determinants
If \(x, y\) and \(z\) are greater than 1 , then the value of \(\left|\begin{array}{ccc}1 & \log _{x} y & \log _{x} z \\ \log _{y} x & 1 & \log _{y} z \\ \log _{z} x & \log _{z} y & 1\end{array}\right|\) is
- A \(\log x \cdot \log y \cdot \log z\)
- B \(\log x+\log y+\log z\)
- C 0
- D \(1-\{(\log x) \cdot(\log y) \cdot(\log z)\}\)
Answer & Solution
Correct Answer
(C) 0
Step-by-step Solution
Detailed explanation
Let \(\Delta=\left|\begin{array}{ccc}1 & \log _{x}y & \log _{x} z \\ \log _{y} x & 1 & \log _{y} z \\ \log _{z} x & \log _{z} y & 1\end{array}\right|\)…
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