Home
Class 12
MATHS
The integrating factor of c Cos x((dy...

The integrating factor of
`c Cos x((dy)/(dx)) + (x Sin x + Cos x)y = 1` is

A

x Cos x

B

x Sin x

C

x Sec x

D

x Cosec x

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIAL EQUATIONS

    AAKASH SERIES|Exercise Exercise - II|105 Videos

  • DEMOIVRE'S THEOREM

    AAKASH SERIES|Exercise PRACTICE EXERCISE|64 Videos

  • ELLIPSE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|65 Videos

Similar Questions

Explore conceptually related problems

Integrating factor of sin x (dy)/(dx) + y cos x = sin 2x is

Integrating factor of (dy)/(dx) + ((x sin x + cos x)/(xcosx) )y=1/(xcosx) is

Integrating factor of (x + 2y^(3)) (dy)/(dx) = y^(2) is

The solution of cos x(dy)/(dx) + y = sin x is

Integrating factor of (dy)/(dx) - (2)/(x +1) y = (x + 1)^(2) is

(cos x) (dy)/(dx)+y sin x=tanx

Assertion (A) : Integrating factor of 1+(x tan y - sec)(dy)/(dx) = 0 is sec y Reason (R) : Integrating factor of (dy)/(dx) +P(x)y = Q(x) is e^(int P(x)dx) Then the statement among the following is

An integrating factor of the equation (1 + y + x^(2)y) dx + (x + x^(3)) dy = 0 is

AAKASH SERIES-DIFFERENTIAL EQUATIONS-Practice Exercise
  1. An equation (dy)/(dx) + p(x).y = q(x) is called

    Text Solution

    |

  2. The solution of (1+x^(2)) (dy)/(dx) + y = e^(Tan^(-1)x) is

    Text Solution

    |

  3. The integrating factor of c Cos x((dy)/(dx)) + (x Sin x + Cos x)y =...

    Text Solution

    |

  4. The solution of 2x(dy)/(dx) + y = 2x^(3) is

    Text Solution

    |

  5. The solution of (dy)/(dx) + (xy)/(1 + x^(2)) = (1)/(x (1 + x^(2))) is

    Text Solution

    |

  6. The solution of (dy)/(dx) -y tan x = e^(x) sec x is

    Text Solution

    |

  7. The solution of (dy)/(dx) + (3x^(2) y)/(1 + x^(3)) = (1+ x^(2))/(1 + x...

    Text Solution

    |

  8. The solution of x log x (dy)/(dx) +y =1 is

    Text Solution

    |

  9. The solution of y^(2) dx + (3xy -1) dy = 0 is

    Text Solution

    |

  10. The solution of dx + x dy = e^(-y) sec^(2) y dy is

    Text Solution

    |

  11. The solution of sec x(dy)/(dx) = y + sin x is

    Text Solution

    |

  12. The solution of (dy)/(dx) + (3)/(x) y = (1)/(x^(2)), at y=2, x=1

    Text Solution

    |

  13. The solution of (dy)/(dx) + (2x)/(1 + x^(2)) y = (1)/((1 + x^(2))^(2))...

    Text Solution

    |

  14. The solution of (dy)/(dx) +(Tan y)/(1+x) = (1+x)e^(x) sec y is

    Text Solution

    |

  15. The solution of 2(dy)/(dx(1)) = (y)/(x)+(y^(2))/(x^(2)) is

    Text Solution

    |

  16. If the solution of (dy)/(dx) = (x-y)/(x+y) is ax^(2) + bxy + cy^(2) = ...

    Text Solution

    |

  17. Match the following {:(,"List-I",,"List-II",),((1),(x+2y^(3))(dy)/(d...

    Text Solution

    |

  18. Match the following {:(,"List-I",,"List-II",),((1),"The equation of ...

    Text Solution

    |

  19. Match the following. {:(,"List -I",,"List-II",),(,"(Differential equ...

    Text Solution

    |

  20. I : The degree of the differential equation of ((d^(3)y)/(dx^(3))) ...

    Text Solution

    |