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| 1. |
Find AP whose nth term is 3n-5. |
| Answer» nth term = 3n - 5First term = a1 = 3 x 1 - 5 = -2Second term = a2 = 3 x 2 - 5 = 1Third term = a3 = 3 x 3 - 5 = 4Thus, the AP is -2, 1, 4, ...... | |