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Ratio of sum of n terms of two A.P.'s is 7n +1: 4n+ 27. Find ratio of their mth terms. Explain in detail with explainaion in sentences |
| Answer» Ratio of sum of n terms of two A.P.'s is 7n +1: 4n+ 27. Find ratio of their mth terms. Explain in detail with explainaion in sentences | |