Home
Class 12
MATHS
Solve the initial value problem: dy=cos ...

Solve the initial value problem: `dy=cos x\ (2-y\ cosec x)dx`

Text Solution

Verified by Experts

We have,

`` `d y=cos x(2-y {cosec} x) d x `

`Rightarrow quad frac{d y}{d x}=2 cos x-y {cosec} x cdot cos x`

`Rightarrow quad frac{d y}{d x}+y cot x=2 cos x`

`` This is a linear differential equation.

On comparing it with `frac{d y}{d x}+P y=Q`, we get

...
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIABILITY

    RD SHARMA|Exercise Solved Examples And Exercises|136 Videos
  • DIFFERENTIALS, ERRORS AND APPROXIMATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|102 Videos

Similar Questions

Explore conceptually related problems

Solve the initial value problem: dy=e^(2x+y)dx,y(0)=0

Solve the initial value problem: cos(x+y)dy=dx,y(0)=0

Solve the differential equation "dy=cos x(2-y cosec x)dx" given that y=2, "when x" d=(pi)/(2)

Solve the initial value problem: xdy/dx-y= 5x^2+3x, y(0)=3

Solve the following initial value problem: cos y(dy)/(dx)=e^(x),y(0)=(pi)/(2)

Solve the following initial value problems : cos^(3)x (dy)/(dx)-y sin x cot x = cos x,y(pi/4)=1 .

Solve the initial value problem e^((dy/dx))=x+1;y(0)=5

Solve the following initial value problems: (x-y)(dx+dy)=dx-dy,y(0)=-1

Solve the given initial value problem: dy/dx=3x^2+4x+2 , y(0)=1 .

Solve the following initial value problems : x (dy)/(dx)+2y=x^(2)(x !=0) , given that y=0 when x=1 .

RD SHARMA-DIFFERENTIAL EQUATION-Solved Examples And Exercises
  1. Solve the initial value problem: (dy)/(dx)-3ycotx=sin2x ; y=2\ w h e n...

    Text Solution

    |

  2. Solve the following initial value problem: (dy)/(dx)+ycotx=2cosx ,\ y\...

    Text Solution

    |

  3. Solve the initial value problem: dy=cos x\ (2-y\ cosec x)dx

    Text Solution

    |

  4. Find the general solution of the differential equation x(dy)/(dx)+2...

    Text Solution

    |

  5. Find the general solution of the differential equation (dy)/(dx)-y=...

    Text Solution

    |

  6. Solve the differential equation (y+3x^2)(dx)/(dy)=x .

    Text Solution

    |

  7. Find the particular solution of the differential equation (dx)/(dy)+xc...

    Text Solution

    |

  8. The temperature T of a cooling object drops at a rate proportional to ...

    Text Solution

    |

  9. The slope of the tangent to the curve at any point is reciprocal of tw...

    Text Solution

    |

  10. The equation of electromotive forces for an electric circuit containin...

    Text Solution

    |

  11. The surface are of a balloon being inflated changes at a constant r...

    Text Solution

    |

  12. A population grows at the rate of 5% per year. Then the population wil...

    Text Solution

    |

  13. The rate of growth of a population is proportional to the number prese...

    Text Solution

    |

  14. If the interest is compounded continuously at 6% per annum, how muc...

    Text Solution

    |

  15. The rate of increase in the number of bacteria in a certain bacteria...

    Text Solution

    |

  16. The population of a village increases continuously at the rate prop...

    Text Solution

    |

  17. Solve the following initial value problem: C^(prime)(x)=2+0. 15 x ; C(...

    Text Solution

    |

  18. The decay rate of radium at any time t is proportional to its mass at ...

    Text Solution

    |

  19. A curve passes through the point (3, -4) and the slope of . the is th...

    Text Solution

    |

  20. Find the curve for which the intercept cut off by a tangent on x-ax...

    Text Solution

    |