MCQOPTIONS
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| 1. |
\[\left( 1+\frac{1}{2} \right)\left( 1+\frac{1}{3} \right)\left( 1+\frac{1}{4} \right)\left( 1+\frac{1}{5} \right).......\left( 1+\frac{1}{n} \right)=?\] |
| A. | \[\frac{2}{n}\] |
| B. | \[2n\] |
| C. | \[\frac{n+1}{2}\] |
| D. | \[n\] |
| Answer» D. \[n\] | |