\[\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{3}}}\mathbf{x}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{x}}}\mathbf{27}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{9}}}\mathbf{x}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{x}}}\mathbf{729}}\]

\[\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{3}}}\mathbf{x}}\

1.	\[\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{3}}}\mathbf{x}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{x}}}\mathbf{27}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{9}}}\mathbf{x}}\mathbf{.}\frac{\mathbf{1}}{\mathbf{lo}{{\mathbf{g}}_{\mathbf{x}}}\mathbf{729}}\]
A.	\[\frac{1}{3}\]
B.	3
C.	9
D.	\[\frac{1}{9}\]
E.	None of these
Answer» E. None of these

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