\( \begin{vmatrix} \log a & \log b & \log c \\ \log 2a & \log 2b & \log 2c \\ \log 3a & \log 3b & \log 3c \end{vmatrix} \) এর মান কত?

B 1

C -1

D \( \log abc \)

Solution

Correct Answer: Option A

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