In the expansion of \[2{{\log }_{e}}x-{{\log }_{e}}(x+1)-{{\log }_{e}}(x-1)\], the coefficient of \[{{x}^{-4}}\] is

In the expansion of \[2{{\log }_{e}}x-{{\log }_{e}}(x+1)-{{\log }_

1.	In the expansion of \[2{{\log }_{e}}x-{{\log }_{e}}(x+1)-{{\log }_{e}}(x-1)\], the coefficient of \[{{x}^{-4}}\] is
A.	44228
B.	\[-1\]
C.	1
D.	None of these
Answer» B. \[-1\]

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In the expansion of \[2{{\log }_{e}}x-{{\log }_{e}}(x+1)-{{\log }_{e}}(x-1)\], the coefficient of \[{{x}^{-4}}\] is

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