Home
Class 12
MATHS
If y^(x)= e^(y-x), then prove that (dy)/...

If `y^(x)= e^(y-x)`, then prove that `(dy)/(dx)= ((1+ log y)^(2))/(log y)`

Text Solution

Verified by Experts

The correct Answer is:
`((1+ log y)^(2))/(log y)`
Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    KUMAR PRAKASHAN|Exercise NCERT Exemplar Problems and Solution (Long Answer Type Questions)|10 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    KUMAR PRAKASHAN|Exercise NCERT Exemplar Problems and Solution (Objective Type Questions)|28 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    KUMAR PRAKASHAN|Exercise Textbook Illustrations for Practice Work|96 Videos
  • BOARD'S QUESTION PAPER MARCH - 2020

    KUMAR PRAKASHAN|Exercise PART - B (Section - C)|4 Videos
  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Practice Paper-4 (Section-D)|2 Videos

Similar Questions

Explore conceptually related problems

If x= e^((x)/(y)) , then prove that (dy)/(dx)= (x-y)/(x.log x)

If x^(y)=e^(x-y) , prove that (dy)/(dx)=(logx)/((1+logx)^(2)).

If sqrt(1-x^(2)) + sqrt(1 -y^(2))= a(x-y) , then prove that (dy)/(dx)= sqrt((1-y^(2))/(1-x^(2))) . (Where |x| le 1, |y| le 1 )

e^(x) + e^(y) = e^(x+ y) then prove that, (dy)/(dx) + (e^(x) (e^(y)-1))/(e^(y) (e^(x)-1))=0

If x^(y)= e^(x-y) , then find (dy)/(dx)

If x^(m).y^(n)= (x + y)^(m+n) , prove that (dy)/(dx)= (y)/(x)

x log x(dy)/(dx) + y = (2)/(x)log x

Find (dy)/(dx) : x= e^(cos 2t) and y= e^(sin 2t) show that, (dy)/(dx)= (-y log x)/(x log y)

x (dy)/(dx) + 2y = x^(2)log x

If y= (cos x)^((cos x)^((cos x)……oo)) , then show that (dy)/(dx)= (y^(2) tan x)/(y.log cos x-1)

KUMAR PRAKASHAN-CONTINUITY AND DIFFERENTIABILITY-NCERT Exemplar Problems and Solution (Short Answer Type Questions)
  1. If ax^(2) + 2hxy + by^(2) + 2gx + 2f y + c = 0, then show that (dy)/(d...

    Text Solution

    |

  2. If x= e^((x)/(y)), then prove that (dy)/(dx)= (x-y)/(x.log x)

    Text Solution

    |

  3. If y^(x)= e^(y-x), then prove that (dy)/(dx)= ((1+ log y)^(2))/(log y)

    Text Solution

    |

  4. If y= (cos x)^((cos x)^((cos x)……oo)), then show that (dy)/(dx)= (y^(2...

    Text Solution

    |

  5. If x sin (a + y) + sin a cos (a + y)= 0, then prove that (dy)/(dx)= (s...

    Text Solution

    |

  6. If sqrt(1-x^(2)) + sqrt(1 -y^(2))= a(x-y), then prove that (dy)/(dx)= ...

    Text Solution

    |

  7. If y= tan^(-1)x, then find (d^(2)y)/(dx^(2)) in terms of y alone.

    Text Solution

    |

  8. Verify the Rolle's theorem for each of the function in following quest...

    Text Solution

    |

  9. Verify the Rolle's theorem for each of the function in following quest...

    Text Solution

    |

  10. Verify the Rolle's theorem for each of the function in following quest...

    Text Solution

    |

  11. Verify the Rolle's theorem for each of the function in following quest...

    Text Solution

    |

  12. Verify the Rolle's theorem for each of the function in following quest...

    Text Solution

    |

  13. Discuss the applicability of Rolle's theorem on the function given by ...

    Text Solution

    |

  14. Find the points on the curve y= cos x-1 in x in [0, 2pi], where the ta...

    Text Solution

    |

  15. Using Rolle's theorem, find the point on the curve y= x (x-4), x in [0...

    Text Solution

    |

  16. Verify mean value theorem for each of the functions: f(x) = (1)/(4x-...

    Text Solution

    |

  17. Verify mean value theorem for each of the functions: f(x)= x^(3)-2x...

    Text Solution

    |

  18. Verify mean value theorem for each of the functions: f(x)= sin x- s...

    Text Solution

    |

  19. Verify mean value theorem for each of the functions: f(x)= sqrt(25-...

    Text Solution

    |

  20. Find a point on the curve y= (x-3)^(2), where the tangent is parallel ...

    Text Solution

    |