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| 1. |
n3 + 2n2 – 5n – 6, where n is any positive integer, is always divisible by ( a) 2 (b) 3 (c) 4 (d) 5 |
| Answer» n3 + 2n2 – 5n – 6, where n is any positive integer, is always divisible by ( a) 2 (b) 3 (c) 4 (d) 5 | |