

MCQOPTIONS
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1. |
The sum to \[(n+1)\] terms of the following series \[\frac{{{C}_{0}}}{2}-\frac{{{C}_{1}}}{3}+\frac{{{C}_{2}}}{4}-\frac{{{C}_{3}}}{5}+\]..... is |
A. | \[\frac{1}{n+1}\] |
B. | \[\frac{1}{n+2}\] |
C. | \[\frac{1}{n(n+1)}\] |
D. | None of these |
Answer» E. | |