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In AP 13 term is 9 more than its 10th term find the common difference |
| Answer» ERM =a+12d and 10 term =a+9d,sccording to question we get.........==>a+12d = a+9d + 9==>12-9d=9==>3d=9==>d=9/3==>d=3hope u got ur answer.........keep SMILING and be HAPPY.......... | |