MCQOPTIONS
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MCQOPTIONS
| 1. |
The greatest coefficient in the expansion of \[{{(1+x)}^{2n+1}}\] is [RPET 1997] |
| A. | \[\frac{(2n+1)\,!}{n!(n+1)!}\] |
| B. | \[\frac{(2n+2)!}{n!(n+1)!}\] |
| C. | \[\frac{(2n+1)!}{{{[(n+1)!]}^{2}}}\] |
| D. | \[\frac{(2n)!}{{{(n!)}^{2}}}\] |
| Answer» B. \[\frac{(2n+2)!}{n!(n+1)!}\] | |