Wb Jee
Sequence And Series
WB JEE 2009
MCQ+1 / -0.252009
The sum of the infinite series \(1 + {1 \over {2!}} + {{1\,.\,3} \over {4!}} + {{1\,.\,3\,.\,5} \over {6!}} + \,....\) is
Wb Jee
WB JEE 2009
The sum of the infinite series \(1 + {1 \over {2!}} + {{1\,.\,3} \over {4!}} + {{1\,.\,3\,.\,5} \over {6!}} + \,....\) is