InterviewSolution
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InterviewSolution
| 1. |
The 17th term of an ap exceeds its 10th term by .7 find the common difference |
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Answer» 7 a +(17-1)d=a+(10-1)d+7a+16d=a+9d+7a-a+16d-9d=77d=7d=7/7d=1 d =1 7d= 7 a+16d = a+9d + 7 |
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