The value of 4 {nC1 + 4 . nC2 + 42 . nC3 + ...... + 4n - 1} is :
0
5n + 1
5n
5n - 1
| The value of 4 {nC1 + 4 . nC2 + 42 . nC3 + ...... + 4n - 1} is : | |
| 0 | |
| 5n + 1 | |
| 5n | |
| 5n - 1 | |


Last Activity: 2 Years ago

Last Activity: 2 Years ago

Last Activity: 3 Years ago
