If x - y = 1, then x3 - y3 - 3xy equals
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | x2 - y2 |
Answer : B Explanation :
x3 - y3- 3xy = x3 - y3 - 3xy(x y)....as (x - y) = 1 |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
