1.

If\[x,\,y,z\] are three consecutive positive integers, then \[\frac{1}{2}{{\log }_{e}}x+\frac{1}{2}{{\log }_{e}}z+\frac{1}{2xz+1}+\frac{1}{3}{{\left( \frac{1}{2xz+1} \right)}^{3}}+....=\]

A. \[{{\log }_{e}}x\]
B. \[{{\log }_{e}}y\]
C. \[{{\log }_{e}}z\]
D. None of these
Answer» C. \[{{\log }_{e}}z\]


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