MCQOPTIONS
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MCQOPTIONS
| 1. |
d(u ‚ÅÑ v)‚ÅÑdx is where u, v are the functions of x$ |
| A. | <sup>v’u’ – uv</sup> ⁄ <sub>v<sup>2</sup></sub> |
| B. | <sup>vu’ – uv’</sup> ⁄ <sub>v<sup>2</sup></sub> |
| C. | <sup>vu – u’v’</sup> ⁄ <sub>v<sup>2</sup></sub> |
| D. | 0 |
| Answer» C. <sup>vu ‚Äö√Ñ√∂‚àö√ë‚àö¬® u‚Äö√Ñ√∂‚àö√ë‚àö¬•v‚Äö√Ñ√∂‚àö√ë‚àö¬•</sup> ‚Äö√Ñ√∂‚àö√ñ‚àö√´ <sub>v<sup>2</sup></sub> | |