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| 1. |
Factorise a-b-a²+b²please solve this. question |
| Answer» ANSWERGIVEN polynomial isa−B−a 2 +b 2 =(a−b)−(a 2 −b 2 ) =(a−b)−(a−b)(a+b) =(a−b)[1−(a+b)] OPTION A is correct. | |