Wb Jee
Logarithms
WB JEE 2011
MCQ+1 / -0.252011
The sum of the series \({1 \over {1.2}} - {1 \over {2.3}} + {1 \over {3.4}} - \,\,.....\,\,\infty\) is
Wb Jee
WB JEE 2011
The sum of the series \({1 \over {1.2}} - {1 \over {2.3}} + {1 \over {3.4}} - \,\,.....\,\,\infty\) is