If x + y = k, x > 0, y > 0, then xy is maximum when
| A. | x = ky |
| B. | kx = y |
| C. | x = y |
| D. | None of these |
Answer : C Explanation : |
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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. |
