InterviewSolution
Saved Bookmarks
| 1. |
निम्नलिखित फलन का अवलंकन गुणांक ज्ञात कीजिएः `6x^(3)+9x^(2)-7x+15` |
|
Answer» माना `6x^(3)+9x^(2)-7x+15` `therefore dy/dx=d/dx(6x^(3)+9x^(2)-7x+15)` `=6(d)/(dx)x^(3)+9(d)/(dx)x^2-7(d)/(dx)x+(d)/(dx)15` `=6(3x^(3-1))+9(2x^(2-1))-7(1x^(1-1))+0` `=18x^2+18x-7` |
|