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| 1. |
Resolve into factors : `(underset(x,y,z)sum x)^(3) - underset(x,y,z)sum x^(3)`A. `(x + y) (y + z) (z + x)`B. `-(x + y) (y + z) (z +x)`C. `3(x +y) (y +z) (z +x)`D. `-3 (x + y) (y +z) (z +x)` |
| Answer» Correct Answer - C | |