Home
Class 12
MATHS
If y=sin(sinx) , prove that (d^2y)/(dx^2...

If `y=sin(sinx)` , prove that `(d^2y)/(dx^2)+tanxdot(dy)/(dx)+y\ cos^2x=0` .

Promotional Banner

Topper's Solved these Questions

  • Continuity and Differentiability

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercies 5m|18 Videos
  • Continuity and Differentiability

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercies 5n|10 Videos
  • Continuity and Differentiability

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercies 5k|12 Videos
  • APPLICATIONS OF INTEGRALS

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|19 Videos
  • DETERMINANTS

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|19 Videos

Similar Questions

Explore conceptually related problems

If y="sin"(sinx),"prove that" (d^2y)/(dx^2)+tanx(dy)/(dx)+ycos^2x=0.

If y="sin"(sinx),"p r o v et h a t" (d^2y)/(dx^2)+tanx(dy)/(dx)+ycos^2x=0.

If y=sin (sinx) prove that (d^(2)y)/(dx^(2)) + "tan x" (dy)/(dx) + y cos^(2) x =0 .

If y=sin(logx) , prove that x^2(d^2y)/(dx^2)+x(dy)/(dx)+y=0 .

If y=cos (sin x) , show that (d^2y)/(dx^2)+tan x""(dy)/(dx)+y cos^2 x=0

If y="sin"(logx), then prove that (x^2d^2y)/(dx^2)+x(dy)/(dx)+y=0

If y=e^x(sinx+cosx) prove that (d^2y)/(dx^2)-2(dy)/(dx)+2y=0 .

If y=e^x(sin x+cosx) prove that (d^2y)/(dx^2)-2 (dy)/(dx)+2y=0 .

If y=acos(logx)+bsin(logx), prove that x^2(d^2y)/(dx^2)+\ x(dy)/(dx)+y=0

If y=x^x , prove that (d^2y)/(dx^2)-1/y((dy)/(dx))^2-y/x=0

NAGEEN PRAKASHAN ENGLISH-Continuity and Differentiability-Exercies 5l
  1. Find the 2nd derivative if x^3 log x with respect to x.

    Text Solution

    |

  2. If y=tan^(-1)x^3 then find (d^2y)/(dx^(2)).

    Text Solution

    |

  3. Find the 2nd dervative of e^(ax+b) with respect to x.

    Text Solution

    |

  4. If y=x+cotx then prove that sin^2x(d^2y)/(dx^2)-2y+2x=0.

    Text Solution

    |

  5. If y=log(sinx) , prove that (d^3y)/(dx^3)=2cosx cos e c^3x .

    Text Solution

    |

  6. If y=Acosn x+Bsinn x ,s howt h a t (d^2y)/(dx^2)+n^2y=0

    Text Solution

    |

  7. (i) If y=asin(log x) then prove that x^(2)*(d^2y)/(dx^2)+x(dy)/(dx)+y=...

    Text Solution

    |

  8. If y=(sin^(-1)x)^2 then prove that (1-x^(2))(d^2y)/(dx^2)-x(dy)/(dx)-2...

    Text Solution

    |

  9. If y=sin(sinx) , prove that (d^2y)/(dx^2)+tanxdot(dy)/(dx)+y\ cos^2x=0...

    Text Solution

    |

  10. IF y=e^(tan^(-1)x) then prove that : (1+x^(2))(d^2y)/(dx^2)+(2x-1)(d...

    Text Solution

    |

  11. If y^3-3ax^2+x^3=0, then prove that (d^2y)/(dx^2)+(2a^2x^2)/(y^5) = 0

    Text Solution

    |

  12. If y=(t a n^(-1)\ x^2) , show that (x^2+1)^2(d^2\ y)/(dx^2)+2x(x^2+1)(...

    Text Solution

    |

  13. If y=e^tanx then prove that: cos^2x(d^2y)/(dx^2)-(1+sin2x)(dy)/dx=0

    Text Solution

    |

  14. If y=A e^(-k t)cos(p t+c), then prove that (d^2y)/(dt^2)+2k(dy)/(dx)+n...

    Text Solution

    |

  15. If x=at^2,y=2 at then find (d^2y)/(dx^2).

    Text Solution

    |

  16. If x=a(t-sint), y=a(1-cost) then find (d^2y)/(dx^2).

    Text Solution

    |

  17. If x=sint and y=sinp t , prove that (1-x^2)(d^2y)/(dx^2)-x(dy)/(dx)+p^...

    Text Solution

    |

  18. If y=(sin^(-1)x)^2+(cos^(-1)x)^2, then prove that (1-x^2)y2-xy(1)-4=0.

    Text Solution

    |