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| 1. |
Which term ap 3 10 17 will be 84 more than its 13 term |
| Answer» let n th term be 84 more than its 13 term then , n th term =84 + 13 th term 3+(n_1)7=84 + 3 + (13_1)73+7n_7=84+3+12×77n_4=87+847n=171+47n=175n=175÷7N=25 | |