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| 1. |
Find the common differnce and write three more terms |
| Answer» a, 2a, 3a, 4a, ....a2, - a1 = 2a - a = aa3 - a2 = 3a - 2a = aa4 - a3 = 4a - 3a = ai.e. ak+1 - ak is the same every time.So, the given list of numbers from an AP with the common difference d = a.The next three terms are:4a + a = 5a, 5a + a = 6a and 6a + a = 7a | |