Saved Bookmarks
| 1. |
The sequence….., 10 terms are in AP, then the sum of these terms is ______ |
|
Answer» Answer: It is an ap like :√2,2√2,3√2................. having COMMON difference is √2 with FIRST term √2. Step-by-step explanation: Sn= n/2[2a+ (n-1)d] = 10/2[ 2×√2+9×√2] = 5[11√2] =55√2 |
|