Home
Class 12
MATHS
Integrating factor of differential equat...

Integrating factor of differential equation `cosx(dy)/(dx)+ysinx=1` is (a) `( b ) (c)cosx (d)` (e) (b) `( f ) (g)tanx (h)` (i) (c) `( d ) (e)secx (f)` (g) (d) `( h ) (i)sinx (j)` (k)

A

cos x

B

tan x

C

sec x

D

sin x

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIAL EQUATIONS

    AAKASH INSTITUTE|Exercise Assignment Section - B (Objective Type Questions (One option is correct))|40 Videos

  • DIFFERENTIAL EQUATIONS

    AAKASH INSTITUTE|Exercise Assignment Section - C (Objective Type Questions) (Multiple than one options are correct)|17 Videos

  • DIFFERENTIAL EQUATIONS

    AAKASH INSTITUTE|Exercise Try Yourself|26 Videos

  • DETERMINANTS

    AAKASH INSTITUTE|Exercise SECTION - J|12 Videos

  • INTEGRALS

    AAKASH INSTITUTE|Exercise Try yourself|50 Videos

Similar Questions

Explore conceptually related problems

Integrating factor of the differential equation (cosx)(dy)/(dx)+y.sinx=1 is

General solution of the differential equation (cosx)(dy)/(dx)+y.sinx=1 is

Differentiate e^tanx cosx

Differentiate e^tanx. sinx

Differentiate e^tanx sinx

(d)/(dx)((sinx)/(1+cosx))=

In Fig.107, If A O B\ a n d\ C O D are straight lines, then (a) ( b ) (c) x=29 ,\ y=100 (d) (e) (b) ( f ) (g) x=100 ,\ y=29 (h) (i) (c) ( d ) (e) x=29 ,\ y=110 (f) (g) (d) ( h ) (i) x=39 ,\ y=110 (j) (k)

In Fig.113, if \ A C D F\ a n d\ A B C E , then (a) ( b ) (c) x=145 ,\ y=223 (d) (e) (b) ( f ) (g) x=223 ,\ y=145 (h) (i) (c) ( d ) (e) x=135 ,\ y=223 (f) (g) (d) ( h ) (i) x=233 ,\ y=135 (j) (k)

(d)/(dx)((cosx)/(1+sinx))=

In Fig.99, A B C D\ a n d\ E F is a transversal intersecting AB and CD at P and Q respectively. The measure of /_D P Q is (a) ( b ) (c) (d) (e) 100^(( f )0( g ))( h ) (i) (j) (b) ( k ) (l) (m) (n) 80^(( o )0( p ))( q ) (r) (s) (c) ( d ) (e) (f) (g) 110^(( h )0( i ))( j ) (k) (l) (d) ( m ) (n) (o) (p) 70^(( q )0( r ))( s ) (t) (u)

AAKASH INSTITUTE-DIFFERENTIAL EQUATIONS-Assignment (Section - A) Competition Level Questions
  1. Which of the following is general solution of (d^(2)y)/(dx^(2)) - 2(dy...

    Text Solution

    |

  2. Solution of the differential equation xdy-ydx=0 represents

    Text Solution

    |

  3. Integrating factor of differential equation cosx(dy)/(dx)+ysinx=1 is (...

    Text Solution

    |

  4. Solution of the differential equation tan y.sec^(2) x dx + tan x. sec^...

    Text Solution

    |

  5. Integrating factor of x(dy)/(dx) - y = x^(4) - 3x is

    Text Solution

    |

  6. The general solution of differential equation (e^(x) + 1) y dy = (y + ...

    Text Solution

    |

  7. The solution of differential equation (dy)/(dx) = e^(x-y) + x^(2)e^(-y...

    Text Solution

    |

  8. The solution of differential equation (dy)/(dx) + (2xy)/(1+x^(2)) = (1...

    Text Solution

    |

  9. The number of solution of dy / dx = (y +1) / (x-1) when y(1) = 2 is

    Text Solution

    |

  10. The differential equation y(dy)/(dx) + x = c represents

    Text Solution

    |

  11. The integrating factor of differential equation dy/dx+y=(1+y)/x is

    Text Solution

    |

  12. The differential equation for the family of curves x^(2)-y^(2)-2ay=0, ...

    Text Solution

    |

  13. The general solution of (dy)/(dx) = 2x e^(x^(2)-y) is

    Text Solution

    |

  14. The curve in which the slope of the tangent at any point equal the rat...

    Text Solution

    |

  15. The solution of the equation (2y-1)dx - (2x + 3)dy = 0 is

    Text Solution

    |

  16. Let f(x) = secx*f'(x), f(0) = 1, then f(pi/6) is equal to (i)1/sqrte ...

    Text Solution

    |

  17. The integrating factor of (1+y^(2)) dx = (tan^(-1)y-x) dy is -

    Text Solution

    |

  18. The order & the degree of the differential equation whose general ...

    Text Solution

    |

  19. The solution of the differential equation dy/dx=cos(x-y) is

    Text Solution

    |

  20. (dy)/(dx) = (xy+y)/(xy+x), then the solution of differential equation ...

    Text Solution

    |