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| 1. |
`|{:(a-b-c,2a,2a),(2b,b-c-a,2b),(2c,2c,c-a-b):}|`A. `(a+b+c)^(2)`B. `(a+b+c)^(3)`C. `(a+b+c)(ab+bc+ca)`D. इनमें से कोई नहीं |
| Answer» Correct Answer - B | |