MCQOPTIONS
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MCQOPTIONS
| 1. |
(a+b-2c)³+(b+c-2a)³+(c+a-2b)³ is equal to |
| A. | (a+b-2c) (b+c-2a) (c+a-2b) |
| B. | 2(a+b-2c) (b+c-2a) (c+a-2b) |
| C. | 3(a+b-2c) (b+c-2a) (c+a-2b) |
| D. | -3(a+b-2c) (b+c-2a) (c+a-2b) |
| Answer» D. -3(a+b-2c) (b+c-2a) (c+a-2b) | |