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JEE Math Practice Question

If $${a_1},{a_2},{a_3},........,{a_n},.....$$ are in G.P., then the determinant $$$\Delta = \left| {\begin{matrix} {\log {a_n}} & {\log {a_{n + 1}}} & {\log {a_{n + 2}}} \\ {\log {a_{n + 3}}} & {\log {a_{n + 4}}} & {\log {a_{n + 5}}} \\ {\log {a_{n + 6}}} & {\log {a_{n + 7}}} & {\log {a_{n + 8}}} \\ \end{matrix} } \right|$$$ is equal to :

  1. A.$$1$$
  2. B.$$0$$
  3. C.$$4$$
  4. D.$$2$$

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