Home
Class 12
MATHS
If xsiny+ycosx=pi, then the value of y''...

If `xsiny+ycosx=pi`, then the value of `y''(0)` is :

A

`pi`

B

`-pi`

C

1

D

0

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIABILITY AND DIFFERENTIATION

    MODERN PUBLICATION|Exercise Latest Question from AIEEE/JEE Examinations|7 Videos

  • DIFFERENTIABILITY AND DIFFERENTIATION

    MODERN PUBLICATION|Exercise RCQs (Questions from Karnataka CET & COMED)|25 Videos

  • DIFFERENTIABILITY AND DIFFERENTIATION

    MODERN PUBLICATION|Exercise RCQs (Questions from Karnataka CET & COMED)|25 Videos

  • DETERMINANTS

    MODERN PUBLICATION|Exercise Recent competitive Questions|10 Videos

  • DIFFERENTIAL EQUATIONS

    MODERN PUBLICATION|Exercise Recent competitive Questions|12 Videos

Similar Questions

Explore conceptually related problems

If sin^(-1) x + sin^(-1) y=pi/2 , then the value of cos^(-1) x +cos^(-1) y is :

If f(x)={{:((3sin pi x)/(5x)", "x !=0),(2K" , " x=0):} is continuous at x=0 , then the value of K is

Find the value of tan(pi/8) ?

If lim_(x rarr 0) [1 + x In (1 + b^(2))]^(1/x) = 2b sin^(2) theta, b gt 0 and theta in (-pi, pi] , then the value of theta is :

If the system of equations x+a y=0, a z+y=0 and a x+z=0 has infinite solutions, then the value of a is

Find the value of tan ""pi/8.

If int_0^(a) f(x) dx = int_0^(a) f(a-x) dx , then the value of int_0^(pi) x. f(sin x) dx =

If exp [(sin^(2)x+sin^(4) x +sin^(6)x+.... oo)" In" 2] satisfies the equation y^(2)-9y+8=0 , then the value of (cos x )/( cos x+ sin x ),0 lt x lt (pi)/(2) , is

If exp [(sin^(2)x+sin^(4) x +sin^(6)x+.... oo)" In" 2] satisfies the equation y^(2)-9y+8=0 , then the value of (cos x )/( cos x+ sin x ),0 lt x lt (pi)/(2) , is

If the planes x + 2y + kz = 0 and 2x+y - 2z = 0 are at rt. angles, then the value of k is:

MODERN PUBLICATION-DIFFERENTIABILITY AND DIFFERENTIATION -MCQs (LEVEL-II)
  1. If y=(sinx)^cosx, then find (dy)/(dx).

    Text Solution

    |

  2. The function f(x)=(x^(2)-1)|x^(2)-3x+1|+cos(|x|) is not differentiable...

    Text Solution

    |

  3. If y=ce^(x//(x-a)), then 1/y(dy)/(dx) is equal to :

    Text Solution

    |

  4. If y^2=P(x) is a polynomial of degree 3, then 2(d/(dx))(y^2dot(d^2y)/(...

    Text Solution

    |

  5. If x=f(t) and y=g(t), then (d^2y)/(dx^2) is equal to

    Text Solution

    |

  6. Derivative of (log x)^(4) is

    Text Solution

    |

  7. If x=e^(y+e^(y+ . . . . .. "to "oo)),xgt0, then (dy)/(dx) is :

    Text Solution

    |

  8. Suppose f(x) is differentiable at x=1 and lim(hto0)(1)/(h)(1+h)=5, the...

    Text Solution

    |

  9. If f is a real valued differentiable function satisfying : |f(x)-f(y...

    Text Solution

    |

  10. If f(x)=||x|-1|, then it is non - derivable at :

    Text Solution

    |

  11. If f:R to T is continuous and differentiable function such that f((1)/...

    Text Solution

    |

  12. If xsiny+ycosx=pi, then the value of y''(0) is :

    Text Solution

    |

  13. The set of points, where f(x)=(x)/(1+|x|) is differentiable, is :

    Text Solution

    |

  14. If x^(m)y^(n)=(x+y)^(m+n), then (dy)/(dx)=

    Text Solution

    |

  15. Let f(x) be differntiable on the interval (0,oo) such that f(1)=1 and ...

    Text Solution

    |

  16. Let f: R to R be a function defined by : f(x)="Min".{x+1,|x|+1}. T...

    Text Solution

    |

  17. Let f(x)=((x-1)^(n))/(logcos^(m)(x-1)),0ltxlt2,m and n are intgers, m!...

    Text Solution

    |

  18. Let y be an implicit fuction of x defined by : x^(2x)-2x^(x) cot y-1...

    Text Solution

    |

  19. Let f(x){{:((x-1)"sin"(1)/(x-1)", "ifx!=1),(" 0, ...

    Text Solution

    |

  20. Let g(x)=log(f(x)), where f(x) is a twice differentiable positive func...

    Text Solution

    |